I can really relate to the feeling described after modifying save files to get more resources in a game, but I wonder if it's the same kind of 'cheating'.
Doing better in a game has its own associsted feeling of achievement, and cheating definitely robs you of that, which to me explains why playing will be less fun.
Moving faster on a side project or at work doesn't feel like the same kind of shortcut/cheat. Most of us no longer program in assembly language, and we still maintain a sense of achievement using elite languages, which naturally abstract away a lot of the details.
Isn't using AI to hide away implementation details just a natural next step, where instead of lengthy error prone machine level code, you have a few modern language instructions?
I see your point, and tend to agree. However, at least for the time being, I see the AI tools not inherently different than refactoring tools which were available over a decade ago. It helps me move faster, and I feel like it's one more tool I need to master, so it will be useful in my toolbox.