I am a big fan of KDE in general, but I feel like on Fedora, GNOME is more polished. I’ve tried using KDE on Fedora and it felt like a second-class citizen. Sadly this also applies to Alma Linux.
I use KDE regularly on Debian and Gentoo. I also have tried it on Ubuntu, Arch, and Slackware. So I have some ideas on how good it could’ve been.