I have several RPi 2s and most of them run OpenElec with Kodi as media players.
OpenELEC is a pretty good platform for developing media apps. Last year I wrote a couple of Kodi apps that scraped alt-right content into apps without too much trouble. It's mostly python and XML.
I also run Raspian (Linux) and RetroPi (Emulators) on two other Pis. The RetroPi is setup to work with my old SNES controllers and I have emulators for most of the other old game consoles too. I don't buy games any more but I do like the retro gaming stuff.