I've been using claude while trying to setup a new personal site. It's very nice to be able to say "I want a nice looking menu with links to other pages" and it spits out something good enough.
I would feel very weird using LLMs for writing, except for filing out stupid applications. I've had collaborators use LLMs for some technical writing and it's pretty much always borderline nonsense that has the aesthetic of something correct. For creative writing, I feel like heavily using an LLM would defeat the purpose :shrug: