After Burner, Beyond Oasis, Sword of Vermilion, Moonwalker, Castle of Illusion, Sonic, Phantasy Star, Shining Force, Vectorman, Centurion: Defener of Rome, Ecco the Dolphin, Gauntlet IV, Warsong, Golden Axe, Herzog Zwei, Outrun, Shinobi, Streets of Rage, Thunder Force, ESWAT, ToeJam and Earl, Uncharted Waters, and Warrior of Rome tell me the Genesis is the best.