> the moment when after one update hibernation stops working or bluetooth has issues and needs to be restarted with rfkill
I'll hype Fedora Silverblue/Kinoite once again for solving that.
Don't like the new update? Messed up /etc in any way? Tried a questionable third-party RPM and what a surprise, it doesn't do what you wanted? Roll back in a single command, even from the boot screen.
If 'ostree admin' was usable from the GUI [0], showing a screenshot of it would blow the mind of people using other operating systems.
The downside is that upgrading RPMs now requires a reboot, but your apps are going to be Flatpaks (or AppImages, or Podman services) so they don't have that limitation.
[0] Which will hopefully arrive soon to KDE: https://invent.kde.org/plasma/discover/-/merge_requests/166