Had it for a few years now, still playing it, on the bus and such. Including DS games, and maybe even some of GBA library, I'm not even halfway through my backlog for it. The favourites would be all the main Etrian Odyssey games but there's so much other good ones. Radiant Historia is budget but has some cool ideas, Fire Emblem (besides Awakening, I actually disliked it more than Birthright, didn't play Revelation yet), all of the Shin Megami Tensei games... and I'd add Kid Icarus or Mario 3D Land so it's not just JRPGs.