I've been using Fedora since 2005 and the one thing I don't like is the gnome desktop. I run a 55" 4K screen and spread out my windows like work on a real desktop. If I want to start something I have to move the mouse 5 miles to the upper-left corner (where there is no visible cue) to get the launcher-bar to appear. And then the bad appears, but all my windows magically rearrange and shrink, and the launcher now appears at the bottom of the screen, so I have to move my mouse 7 miles down to start something. I'd love to have the launcher ever-present and optionally on the left, right or bottom. But as people say, the gnome developers "know what's best for people" and do it how they see fit.
Most everything else about gnome is OK, and Fedora in general is great IMHO.