They're logic is flawed simply based on how they perceive the motion controls shown between the three.
They are basing it on pure technology where MS>SN>NT. However, you must base it on actual purpose and design limitations and that is can it play my game and hopefully improve the experience. That is clearly NT>>SN>=MS simply since you can't do a lot of genres with either SN or MS products.
I would put my next paycheck on the fact that MS and SN will have another part for their systems that is somehow similar to a nunchuk in order for it to be feasible on core game types.







