Im a Sony Fanboy, even I have to say Sony drop the ball in the motion control battle by releasing a 'Me Too' Move peripheral which is so out of fashion for the casual gamers that it's appeal basically does not exist.
Why they let go of Kinect in the first place and let it go to M$? They could have release it as Eye Toy HD and win over the casual crowd from Nintendo and Apple.
Microsoft deserves the Sales in that they have invested in the right places, First Person Shooter for hardcore, and Your Body is the Controller for the Casual.
Sony better dont flunk this time for the Vita and create an App Store that will function for 5 yrs old like Apple did, but not like the one on PS3 which is over complicated (remember Home, ughh). Vita has advantage over 3DS in that casuals are more oriented towards finger swiping after the Iphone generation and nobody cares for Stylus anymore.
