I think the fundamental shift would be humans would do lesser and lesser of work that doesn't really involve any kind of human intuitiveness, domain expertise, critical reasoning etc.

Anything outside of these the movement is already begin where AI can do a lot of the simpler tasks with a reasonably high level of accuracy and incredibly high velocity.

For example writing blogs,

Now its possible to use AI to generate headlines and write a long form article at any velocity you choose to depending on the budget.

Now we will need an interface where a human can quickly review and adjust content to make it either accurate, authentic etc

All the CMS UI interfaces are optimized for writing and not editing. Thats where a new UI paradigm will have to be discovered to achieve that.

On the contrary side one could argue that most of what you describe is AI slop, and that human intuitiveness can't be replaced by a stocastic parrot trained on unique human intuitiveness, and that novel ideas and discoveries still are human exclusives, with ai that can augmented human power