I've never been able to daily drive Nix, or for that matter stand using it in a VM. I've always hated every aspect about it. I currently use Arch, but for stability reasons am switching back to (probably, might end up going for something debian based) Fedora on my desktop.

I think you might like to try it. Maybe to get a taste for it try the nix package manager first. Right now I'm kind of struggling on whether or not NixOS is the one for me or Gnu Guix. Both are pretty awesome.

I've never been able to daily drive Nix, or for that matter stand using it in a VM. I've always hated every aspect about it. I currently use Arch, but for stability reasons am switching back to (probably, might end up going for something debian based) Fedora on my desktop. The overall structure of Nix is just... It's not meant for a normal person to daily drive, it's designed for replicability. You don't interact with it the way you would a normal OS.

That being said, a lot of people around me love Nix, and do daily drive it. I don't know how they can stand it, but they do.

Your reason of "wish to start fresh" doesn't sound compelling.

Arch is stable, and works great. Biggest draw for NixOS is packages. I don't think NixOS has anything to offer in packages that I can't get in Arch. I'll not advocate switching to an experimental distro with who knows what other headache, just because I can run Debian or rpm packages. Not for a daily driver.

Do it only if you are bored or something.