> The first is when novices in a field are able to produce work that resembles what their seniors produce [...]. > The second is when people generate artifacts in disciplines they were never trained in.

There is a third shape. Experts who have become so reliant / accustomed to AI that it dilutes their previously sharp judgment and, importantly, taste. I am seeing more and more work produced by experts which seems strangely out of character. A needlessly verbose text written by someone who was previously allergic to verbosity. An over-engineered solution (complete with CLI, storage backend, documentation, unit tests) for a trivial problem which that person would've solved by an elegant bash one-liner only 3 years ago. The work itself is always completely immune to any rational criticism, as it checks all the boxes: extensive documentation, scalable, high test coverage, perfect code style, and for texts perfect grammar, non-offensive, seemingly objective. But, for lack of a better word, it simply lacks taste.