It's a weird decision for sure... though, honestly, I don't see how it will affect me negatively that much. It would have been great to be able to use the second circle pad as a way to get quick smashes and the extra buttons for added functions, but meh. It doesn't break the game for me. And I'll still use my 3DS XL inside the CCP, even if it doesn't work, just for the much better ergonomics.