I'd be suprised if it was as big of a hit as it was in Japan in the US. A remote is different, you just swing it around while still remaining on your couch. There is a reason why singstar isnt big here but Guitar Hero is. Americans dont like anything that embarasses them.
It will be big, but not Wii Sports or Guitar Hero big. Lifetime im predicting about 2,000,000 in the US. It wont replace exercise equiptment, and if it really is going to come out in May its going to be eclipsed by GTA.
Then again, marketing well enough (MUCH BETTER THAN BRAWL) may save it. Who knows? Well see.











