My thoughts:
What Nintendo will do: No idea, it's Nintendo.
What should they do: I believe they should drop 3D as it raises the price while not adding much value for most people. I think they should keep the Gamepad but make it optional. I think it would make sense to keep duel screens & motion controls
What I want them to do: I don't care what they do with their HH. I would like the console to drop the Gamepad but use the next HH as a Gamepad. Motion controls can stay 







