Yeah it does seem to be the problem with the console, is that there's never anything really appealing to gamers on it. Mario Galaxy was great, Zelda was good, and I enjoyed the Boom Blox series for their fun party setup, but most of the rest has been shovelware and lame attempts at 'hardcore' games.
I was thinking they should try to bring back some of that FPS success they once had, with stuff like Golden Eye and Perfect Dark.