I wouldn't call it a fad. As you can see from what's posted above,, Wii Fit's sales fluctuate from week to week, going down a few weeks, than going higher than the week before. Notice how sales went down in Europe and Japan in Week 7,the week of the Americas release.
Obviously, this is all due to supply constraint. Even if this was a fad, it has sold enough. It's not possible for this game's sales to fall off the map any time soon. Having supply constraint has one itty bitty silver lining though. By the time supply is returned, the Wii will have an even bigger userbase, getting Wii Fit...to more...peop- forget it.
ITS NOT A FAD.
Leatherhat on July 6th, 2012 3pm. Vita sales:"3 mil for COD 2 mil for AC. Maybe more. " thehusbo on July 6th, 2012 5pm. Vita sales:"5 mil for COD 2.2 mil for AC."
