I got a RPi model 1B and used it with XMBC for a while, but to be honest these days it is mostly collecting dust 
I was given a RPi 3B with Arch running RetroPi on it, but the process of upgrading it trashed my games that I didn’t have backed up and now it too is collecting dust. sigh
I switched to a clone for testing dev servers Any Pine64/Rock64 users?