Well speaking on Wii Fit Plus, I doubt it'll sell more than Wii Fit did but it has a great chance of having a phenomenal holiday season. As those Wii Fit adopters from last year crowd into retail chains for the holidays, a $20 expansion to this game will look very appealing.
Wii Sports Resort, although having something very similar, will be increased similarly this holiday season thanks to huge success of the original (I know it's bundled but if it was seen as a bad game it wouldn't matter). So just something to expect. Of course you'll see NSMB wii explode as well but that is to be expected along with Mario Kart Wii.
Really makes you wonder if there is much room for anything else eh.








