This is cool! Much better than moonlight on the FireTV, I think I can resell my single-purpose Shield now.
Currently I've just got a controller RF stick plugged into the host computer, but I also have a controller plugged into kodi. Is there a way to do mouse emulation from kodi? Additionally, it there a way to exit the game in-game or from the launcher in Kodi? That's pretty critical, as GFE gets picky about starting another game without closing down the first one.