I think Unity's brilliant. My new test for desktop environments is to press the super/win key and then type the first three letters of an app I want and press e

I think Unity's brilliant. My new test for desktop environments is to press the super/win key and then type the first three letters of an app I want and press enter. If a DE can't respond by opening the intended app then I don't use that DE. I don't know about OSX, but Windows, Unity and Gnome 3 all work that way. KDE Plasma and Gnome 2 don't.