^ FYI: They peaked before Move/Kinect were released.
http://www.neogaf.com/forum/showpost.php?p=27377908&postcount=1
Check out the number of Wii sold every year, they peaked in 2008/2009 and fell 20% then 25% each financial year since then. Based on that short trend, had it accellerated due to Move/Kinect it would have meant they lost only 1M Wii sales to other consoles which isn't a substantial quantity.
Tease.









