I’m looking for a stable rolling too. But since yesterday, I’ve quit tumbleweed for fedora.

I left tumbleweed because I wasn’t able to find/install/update non flatpak application. The bug is only for KDE (gnome last ISO works fine, but not the KDE ISO). It was not much of a problem since everything else worked for me, but I find it weird to not fix that kind of bug, even on a ISO.

I guess void Linux would be the answer, but it requires a bit of work to set it up. Maybe, when I’ll have time to learn a bit more about it.

Slow roll would be another option I guess : 1 month slower than Tumbleweed, but it is still flagged as experimental by suse.

Solus has been revived last year. I tested their first iso from 2023. I found it laggy and didn’t liked the package manager, but 1 year can make big changes on Linux.