Im sure you are the exception in most cases, btw PS3 only works with 7 controllers if you can get 12 people playing at once thats amazing.
Maybe tell your 11 friends to bring their own controllers. For most people if new skews are shipping with a move, picking up a starter kit for the packed in game and a second controller wont be a big deal.
Or maybe it will be and im the exception by not being worried about the hypothetical cost of motion controllers.








