I’m tired of GNOME messing with it’s API but hopefully this is the last time since they’re switching to a standard system. Besides that, it’s my favorite DE on Linux. I have to give plasma 6 a shot when it comes out but right now GNOME feels just right compared to other desktops.
I use a trackball because they take up less space but there is a learning curve and you really have to spend time dialing in a sensitivity you’re comfortable with.