GNOME 3.10, as another poster said, is absolutely fantastic with high-DPI screens, and looks fantastic. The scaling is finally down. Only works with GTK at the

GNOME 3.10, as another poster said, is absolutely fantastic with high-DPI screens, and looks fantastic. The scaling is finally down. Only works with GTK at the moment, but if you're using GNOME shell, you probably are only mainly using GTK apps anyway.