Oh dear, the children are embarrassing themselves again.
1. A small, small, tiny subset of Treyarch works on the wii conversions. The majority of them are working on -get this!- ~something else(COD)~.
2. The Wii conversions are tailor suited regarding interface, controls and network stuff. None of this would transfer over to a psp (lol selling software outside of nippon lol) or.... did that other guy say phone? Just a capacitive touchscreen for aiming shooting moving reloading c4detonating killstreakactivating crouching proning sprinting knifing jumping everloving etc? Oh you trolls.