> AI writes overly complex ccode
Not just complex code. AI tends to add new code. After all, AI predicts what code to write, so it happily spew out all kinds of code that do not make sense but definitely look like belonging to the code base.
I suspect that sooner or later we will run into some outage that AI can't fix because there's just so many inter-dependencies that fixing an issue turns into an infinite game of Whac-A-Mole. The question is, is such scenario going to happen in a frontier lab first or in a random company. If it's the latter, at least we can blame that the company didn't use AI well.