For the fiction, editors are getting flooded with submissions written or assisted by LLMs, so the competition has increased and editors have less time to evaluate submissions. It's all the way up and down the chain: online magazines, small press, agents, big publishers. Not life-changing for me. I think it has been for some of them.
At work, one of the non-technical managers is writing code with ChatGPT. It's a little like working with a junior developer who doesn't know that they are junior. I don't mind that he's writing code, but he's only taking the interesting and low hanging fruit. The difficult and tedious work is still left to the engineers. I wish he would manage instead, because my team and the project we're on has little oversight or guidance. And we're not likely to get it because the lead manager is now a prompt-engineer. Not life-changing for me, again.