Of all time: SNES Last Gen: Xbox This Gen: Wii Other: Dreamcast (just for Shenmue and the original Jet Set Radio)
of all time the one and only SNES last gen, the gamecube (reason loved controller) current, not sure handheld gameboy colour/SP/PSP
Of all time: N64 This gen: PS3 (although this may change as I've only just got my Wii!) Last Gen: Gamecube Handheld: GBA/DS lite