Comment by c7b

CachyOS is probably the new hip one (Arch-based). The new "I use x, btw" would be nixOS. Arguably, the distro matters a lot less if you use containers or flatpaks for most things (which I'd recommend). So there's nothing standing against using just boring Debian stable these days, or Fedora if you want to be more up to date. If you like fancy UI, check out the COSMIC desktop environment, should work on all mentioned.