Yep that pretty much goes for everything. And not everyone wants to have to deal with that. Me I’m okay. I’ve got KDE looking and functioning exactly how I want. But I think it’s safe to say that if you are recommending something for someone starting out or not sure what they’re doing there’s a reason mint and GNOME get mentioned a lot.
Even if I’m personally frustrated with the gtk hassle and issues. Finally, after nearly 20 years. GIMP 3.0, the version that upgrades GIMP from GTK 2.0 to 3.0 will be out next year. And with gtk 4.0 being released in 2020. Soon to be 5 years ago. Things are looking good for GIMP 4.0 by 2050. Our grandchildren will probably love it. And gtk 6 or 7 should be out a few years before that. I kidd, I kidd. Maybe.
I doubt it does yet. Xwayland smooths out things considerably for now. But definitely not perfect considering mouse spasming and the ms solitaire effect.
Don’t think that will take quite as long considering QT can and does. Just lots of testing for regressions etc now that distro are defaulting more and more to Wayland.
All this still seems to take forever though lol. I’ve used GIMP since before 1.0. KDE and GNOME since at least 1.X and blender since it was a fresh shareware port of the original Irix software.