pretty sure Kinect 2.0 isnt as intergral to xbone as wiipad is to Wii U, but i could be wrong about that. If im not i wouldnt be surprised if they make a cheaper SKU sans Kinect before Ninty even starts to make gamepad available in stores
I am not sayi'g that i was saying that the situations were similar despite that. Their both major devices for their respectve platforms and you can't buy them in stores. Not saying their exactly the same.