Man, you pepole just don't realize it.
It's not the motion controls by themselves, if it weren't for clever marketing that made the users think the motion controls are better than what they really were at launch, affordable price, and the early support of Nintendo loyalists, the Wii would've never gotten(?) as big as it is today, even with Wii Fit.
The Wii also sells extra because it is the most known/famous of the three consoles, the biggest ones always sell extra because they are just more known to the common public.
To prove my point, take the PS3, make it 300$ at launch, give it amazing marketing, take out Blu-Ray, leave the HD graphics intact, and give it the same games.
Would pepole say that it sells well because of the graphics? Because of the games? No, pepole would've said that it sells well because of the brand name and stuff like that.
Bet with Dr.A.Peter.Nintendo that Super Mario Galaxy 2 won't sell 15 million copies up to six months after it's release, the winner will get Avatar control for a week and signature control for a month.
