I've created an Ubuntu MATE microSD disk for my Raspberry Pi3. I enjoy tinkering around with the Raspberry Pi and so far my greatest use for it is running a local instance of River5. What I want to do next is try Android on the Raspberry Pi. Since Android is written specifically for ARM, I would think that Android may be one of the best performing operating systems on the Raspberry Pi. Versions of Android Marshmallow and Nougat have been ported to PI, but I think Google has officially made a Nougat version available.