No such thing as a killer app, in this case. As ExHaseo said, it's all about everything added up. Between Nintendo Land, Wind Waker, Pikmin 3, Monster Hunter 3 Ultimate, the sweet Virtual Console games, and Mario 3D World, all right now, it's already a good buy. No, a must buy. But with the up-coming Smash Bros.,… » 12/18/13 8:40pm 12/18/13 8:40pm