I have now watched this cycle four or five times. A new channel arrives. Business owners ask whether they need it. Somebody sells them the channel. Nothing much changes, because the channel was never the problem.
In the late nineties the question was whether a business needed a website. By the middle of the last decade it was whether it needed its own mobile app. Today it is what to do about answer engines and generative search. Every one of those is a real question. None of them is the first question.
Knowing the parts is not having a plan
Plenty of owners can run a campaign, write a decent page, and set up the analytics. That is not a marketing strategy, any more than owning a hammer is a house. The components are individually learnable and collectively useless without a sequence and a reason.
What a plan actually decides: who you are for, what you are claiming, which two or three channels can carry that claim to those people, in what order, and how you will know whether it worked. Everything else is execution detail, and execution detail is where agencies prefer to keep the conversation, because it bills well.
The sign on the street
The old analogy still holds. A shop needs a sign facing the road. Nobody argues about this. But a sign is not a marketing plan either — it is one component, correctly placed, because somebody thought about where the customers walk.
The channel questions are all sign questions. Useful, secondary, and impossible to answer sensibly until you have decided what the sign should say.
Why it matters more now, not less
When there were three channels, an incoherent plan cost you some money. Now there are thirty; the spend fragments, and nothing accumulates. Worse, newer channels reward consistency — an answer engine looks for a source that says the same defensible thing repeatedly. Scattered effort does not just underperform; it actively fails to compound.
So the honest answer to “do I need to be doing AI search optimization” is usually: probably, and not yet. First write down what you are claiming and to whom. That document is boring; it takes a week, and it is the only part of this that has not changed in thirty years.