The huge differentiator is that KDE may look like windows OOTB on most distros, but if you want you can easily make it look like Gnome, Mac, Unity… whatever. The panels and menus are infinitely configurable.

Is there a way to configure the look of all the apps running on kde? Because one of the main things that keeps my away from KDE is how ugly all the k* apps look out of the box.

I actually like Gnome. I like the way it looks and I have no problems with UX. I also don’t feel the need to use any extensions.

¯\_(‘_’)_/¯