As we look into the future, it’s important to remember that real widespread change happens slowly for such a large industry. People have been talking about assembling customer 360-degree views and utilising “big data” for closing in on 20 years, and articles detailing how effective and popular AI will be in marketing go back close a decade.

Which is not to say change isn’t happening, but that it comes gradually, in fits and starts as industry innovators latch onto a...