The Right Media Mix: Why Better Advertising Starts With Better Decisions

Advertising has never offered businesses more cost-effective ways to reach people.

Television, radio, print, outdoor, search, social and programmatic display, online video and email can all play a role. The problem is that more choice has not automatically produced better advertising.

A great deal of wasted media spend occurs before an advertisement ever runs. The wrong audience is selected. The wrong channel carries the message. The campaign launches at the wrong time. Or different suppliers manage different parts of the activity without anyone being accountable for the whole result.

Good advertising starts earlier.

At Gray Matters Advertising, we begin with three questions: who needs to see the message, what do we need them to do, and where are we most likely to reach them effectively?

Only then the media plan begins.

Digital has changed media, not the fundamentals

Digital advertising has changed how audiences consume media and how campaigns can be targeted, measured and optimised. It has not made traditional channels obsolete.

Current Australian behaviour makes that clear. ACMA research found that 91 per cent of Australian adults used an online service to watch video content in a typical week in 2025. At the same time, 52 per cent watched traditional free-to-air television and 44 per cent used free-to-air catch-up or streaming services.

The audience has not moved neatly from one medium to another. It moves between them.

So the question is not "traditional or digital?" It is "which combination of channels gives this campaign the strongest chance of achieving its objective?"

For some campaigns, the answer may be almost entirely digital. For others, television, radio, print or outdoor remain commercially important. Often the strongest result comes from combining broad reach with precise digital targeting and measurement.

Start with the commercial outcome

Media planning should begin with the business objective, not a preferred platform.

A campaign designed to create statewide awareness needs a different media architecture from one designed to generate qualified leads. A retailer seeking immediate sales will make different decisions from a government agency communicating a public safety message. A new brand entering the market needs a different balance of reach, frequency and conversion activity from an established business defending market share.

This sounds obvious. It is also where many campaigns go wrong.

Buying media before defining the outcome encourages tactical decisions. A channel is selected because it is familiar, fashionable or easy to buy. Budget is divided according to habit. Reporting arrives later and tells the client what happened, rather than whether the investment did what the business needed it to do.

GMA works in the opposite direction. We establish the outcome, identify the audience, determine the role of each channel and then allocate the budget.

Reach is not the same as relevance

A large audience can be valuable. So can a small, highly qualified one.

Search advertising can capture existing intent. Social can build demand, reach defined audiences and retarget people who have already shown interest. Television and video can create reach, emotion and memory. Radio can build frequency. Outdoor can dominate selected locations. Print can provide credibility and reach audiences that may be harder to find elsewhere.

The value is not in the channel itself. It is in choosing the channel for the job it needs to do.

Precision is useful only when the targeting assumptions are right. A narrowly defined audience that excludes future customers can be just as wasteful as mass media bought without thought.

Good media planning balances evidence with judgement. Data tells us about behaviour. Market knowledge tells us what that behaviour means in context.

Buying power matters. Transparency matters more.

GMA manages more than $2.75 million in annual media buying and has worked in the market for more than 20 years.

This scale creates leverage. Established supplier relationships can improve rates, placements, added value and access. But buying media cheaply is not the objective.

Cheap media that does not reach the right audience is expensive.

Clients should be able to see where their money is going, what was negotiated, what each channel is expected to contribute and how the campaign is performing.

For public-sector clients, the requirement is stronger again. As a Tasmanian Government Master Media Ordering Agency, GMA works in an environment where accuracy, compliance, auditability, deadlines and transparent expenditure are part of the job.

Traditional and digital should not be managed separately

Customers do not experience a campaign according to an agency structure.

Someone may hear a radio advertisement on the way to work, see a video that evening, search the brand the next day, visit the website and convert after being retargeted on social media.

Separating "traditional" and "digital" into unrelated campaigns misses the point.

Integrated planning gives each channel a defined role. Broad media can create awareness and demand. Search can capture intent. Social and programmatic display can continue the conversation. Retargeting can bring interested people back. Reporting can show where the strongest signals are emerging and where budget should move.

Attribution is not perfect, particularly when offline media is involved. Pretending otherwise creates false precision. The better approach is to track what can be tracked, use the strongest available evidence and make sensible decisions from the whole picture.

An integrated campaign in practice

A recent statewide public safety campaign managed by GMA shows why the media mix matters.

The campaign combined free-to-air television, catch-up television and commercial radio to build broad reach and repeated exposure during a high-risk seasonal period.

Approximately 4.8 million impressions were delivered and 347,358 Tasmanians were reached, representing 59.86 per cent statewide reach. Average frequency was 13.72 exposures. Catch-up television achieved a 97 per cent video completion rate.

Radio added frequency and value. An investment of $9,111.60 delivered $19,459 in total media value through paid and additional placements.

No single channel produced the whole outcome. Television created scale. Streaming extended the message into connected viewing environments. Radio reinforced it across metropolitan and regional audiences.

That is integrated advertising working properly: each channel doing a different job, all serving one objective.

Reporting should lead to decisions

Digital advertising has made campaign data available almost instantly. That does not mean every number deserves equal attention.

Impressions, clicks, click-through rates, cost per click, completion rates, reach, frequency and conversions can all be useful. The important measure depends on what the campaign is meant to achieve.

A high click-through rate is not a success if the traffic does not convert. Low-cost impressions are not good value if they reach the wrong people. A campaign can generate strong engagement and still fail commercially.

GMA uses reporting to make decisions, not simply to fill a monthly report. We monitor spend and pacing, compare channels, identify audience and creative performance, watch for diminishing returns and move budget where the evidence supports it.

The useful question is always: what did we learn, what are we changing and why?

Tasmania rewards local market intelligence

Tasmania is a distinct media market.

Its population is smaller, but that does not make planning simpler. Hobart and Launceston behave differently from regional markets. Media availability varies. Audiences overlap. A statewide campaign requires different decisions from activity focused on one city, demographic or commercial catchment.

More than two decades of working across Tasmanian media gives GMA market intelligence that cannot be created from a platform dashboard alone.

We know the suppliers, the audiences, the buying environment and the practical realities of getting campaigns into market. We combine that knowledge with digital targeting, real-time reporting and national and international buying capability.

The result is not traditional advertising with some digital added. It is one media strategy.

Make every advertising dollar accountable

Businesses do not need more channels. They need better decisions about the channels they use.

Before increasing your advertising budget, ask whether you can clearly explain who you are targeting, why each channel has been selected, what each part of the campaign is expected to achieve and how success will be measured.

If the answer is unclear, spending more is unlikely to solve the problem.

GMA plans and manages advertising from strategy through to execution across television, radio, print, outdoor, search, social, video and programmatic media, with one point of accountability across the campaign.

Our job is simple to describe, even when the media environment is not.

Get the right message to the right people at the right time, and know what your advertising investment is doing.

If you are not sure where your advertising budget is working, start with a GMA advertising review.

References

• ACMA - Communications and media in Australia: How we watch and listen to content
• IAB Australia - advertising expenditure research