This is true in some sense.

Getting the AI to output code that you like is difficult.

As an example, let's say in React you have a "useLocale()" hook.

The AI will happily pass down locale as a prop to 5 child components instead of just calling the hook in the component.

A review from another model did not flag such stylistic issues either.

I believe that the latest models are very good at functionally achieving the goal, but still have poor taste for UX or code quality.

The most productive use of AI for software development happens in an environment where you do not review the code but test the UX end to end.