On my framework 13 AMD 340 I have just installed Endeavour OS, latest version (kernel** 6.19.14-arch1-1) .
I’m happy to report that everything works great. A weird screen stuttering issue while scrolling in Firefox under Ubuntu 24.04.4 lts has disappeared. All the top hardware control keys work properly (screen brightness, audio, etc). Battery management seems good.
Plus, no snaps, no worries about Canonical pushing AI, etc.