I basically use my PC and my Android tablet to play, with a bit of 3DS on the side every few months when something I want to play is released.
I used to purchase everything Nintendo; I have stashed away a NES, a SNES, N64, Wii, GBA, and DS. But as consoles became more like actual computers, I found myself getting more and more frustrated with them; a computer I can't tweak and mess with isn't a device I want to have at home. Thanks to that, and to how many previously console exclusive franchises are now being released for PC, I kinda abandoned non-mobile console gaming, and even my mobile console (3DS) is seeing far less gaming use than my Android tablet.