Seems pretty gimmicky. I don't see why the 3DS is a crucial aspect here. Haven't you heard that no-one cares about 3D anymore? This is possible just with the Wii U tab (which could yet end up being 3D, but don't count on it), or the PS3/Vita as well.
I read over it now again. Just seems like incoherent nonsense...
''lso what about games that use your motion. Imagine the tablet screen uses an AR image in the center of the tablet but the rest of the tablets surface image changes in conjunction with the 3D. Then using your hand you can interact with both the 3D object but assuming the touch screen is no longer stylus based could physically touch the surface''
What the hell is going on in this paragraph!? Does this 3D object have anything to do with the 3DS? If so, do you realise that the 3D screen isn't a touch screen?
I think you need to learn how to express what's in your head with other people.