I'm running bazzite (custom image based on Fedora Kinoite) on both my desktop and Steam deck. I've also used NixOS on my laptop.
I really think this new approach is the path forward for Linux. I've been a Linux user for at least 15 years, both for servers and workstations, and the peace of mind that comes with knowing I can rebase to an earlier version or even deploy my system to other machines is wonderful, all while enjoying mostly the latest packages.
I'll still be using Arch though for anything with hardware that's not widely supported.