Moved my Framework laptop to Bluefin and my gaming desktop to Bazzite early last year. Zero regrets, zero issues. I'm not new to Linux by any means, I've been dabbling since a kid. But in adulthood, I had given up on having Linux as my daily driver because I just wanted my main computers to work, I didn't want maintaining them to be a hobby. That's not been an issue with Bluefin or Bazzite. I'm sure it's not for a lot of modern Linuxes, but these ones I can vouch for at least!
Bazzite is my first immutable distro. Idk that I would want this for my dev machine - but for a gaming/general desktop usage it’s pretty amazing. If they exposed more of the maintenance tooling and stuff like adding RPM layers via the UI then I think they’d have a really compelling OS for non-technical users.