Wii sales were far beyond Gamecube sales when NSMB Wii was released. I for one believe the 2009 holiday sales were caused more by price cut as well as continued attraction of Wii as a holiday gift. After all Wii sales accelerated again this past holiday without a dominant title. Yes not as much, but there wasnt an official price cut and the competion for motion gaming was stronger. Not to mention market penetration.
Its libraries that sell systems not a single game.







