My daily is Debian 12 with Gnome and it runs flawlessly. Installed Ubuntu 24.04 on a spare partition because I do like Ubuntu and like to keep track of where it's at for it's LTS releases.
Frankly, the visual differences between Debian's version of Gnome and Ubuntu's is not readily apparent to me. File managers "improved' speed is not noticeable to me either...whatever.
Thunderbird is now a snap on Ubuntu but I couldn't bring over my Debian Thunderbird config, the one that resides in ~/.thunderbird.
Ubuntu's snap puts it in a different location, fine. But my Debian config wouldn't work.
Uninstall/purge the T-bird snap and install the deb package. Moved over my ~/.thunderbird from Gnome. Done.
Annoying to have to do that and I should mention that Thunderbird as a snap seemed to start as quickly as the deb version so that is a plus.
Libreoffice on snap is incredibly slow to start up, I need to google how to purge that next and install the deb package.
Remmina doesn't work as a deb package, it crashes on startup, but from what I can find it does work as a snap. I need to check that out.
I thought 24.04 had an import tool for wireguard, if it does, I did not see it.
That was last night.
I got disgusted and rebooted back to Debian. I do like Ubuntu, I don't have a hard-on for them like some people do but damn, snaps have been around for awhile. Fix that shit.
Honestly, I don't want to deal with this anymore. Debian isn't doing anything crazy, it is stable, reliable and simply does not annoy me. What's not to like. It's dependable.
Maybe I am getting old. I no longer have the patience I used to have nor the tolerance. I have better things to do with my time.
Fix your shit Canonical.