Business people I work with tend to have all kind of ideas in different places, I cannot count all the Trello boards they have abandoned. Users are usually lazy and don't want to fill in data properly, well yeah chatbox with llm is cool interface, but you still have to enforce structure for data so it is useful.

With AI problem is still there "garbage in, garbage out", models are not going to imagine correct data to fill in blanks, in the end if you need someones birthday, someone has to type it in.

Web app I am working on is organised only because we get engineers and quality assurance and we get paid for maintaining application. Data is structured and we can deliver insights because the application enforces structure.

There are far more requirements than AI can deliver on its own.