It's been just over a month using Fedora silverblue (Ublue ) for me and the experience has been pretty good.
What I do is just setup a distrobox container with the arch image and install software using paru from AUR. So far this workflow has been working really well. for me.
Also if you decide to use any Ublue spin, you'll also get homebrew pre-installed. So that can also be considered as an alternative option to AUR.
Btw, I don't use Arch
NixOS is my new daily driver after a hard start and many copy+pasta from Github Repos ^^
And then you get hooked on it and start using it for real ( sh.itjust.works ) Englisch