What games could potentially threaten Wii Fit as Bestselling game 2009?

[HALOOOOOOOO]

Umm, not GT5 or FFXIII. Not a chance. Yep, pretty much only Wii Sports Resort because it's got the magic words "Wii" and "Sports" in the title. Hell, put "Wii" in the title of any game and you've got yourself a guaranteed million seller.