I would not miss gnome. Now you have a statistic.
I would not miss kde. Now you have two.
I would not miss anything. Now you have three.
I don't like enlightenment or tabbed window managers. Now you have four.
I do like icewm, fvwm, sawfish, and kde. Now you have five.
I would not use devuan if X11 and a desktop were unavailible. Now you have six.
I've only ever tried out about 7 desktops fyi.