Revised gamepad very likely, smaller screen, better shape to fit the hand especially young children, better battery life.

Lower cost for Nintendo, better product for consumers.

Probably something like a wide pro controller with a small touch screen at the back. I think the screen is going to be seriously shrunk in size when they redo it. Very stylish.

Personally I would put in force feedback analogue triggers. I know this will make it incompatible with the earlier gamepad but they can always have to configurations in games one for earlier gamepads and the other for the revised gamepad. Not a big deal. The current gamepad is not a great controller for most conventional multiformat games.

Nintendo Blu Ray DVD Player perhaps?

jk

Lol, the comments on that article are hilarious.
Anyway, I hope everything that bonzobanana said is true because that would be awesome. I don't know why Nintendo would be making Korean video machines, seems like a waste of time.

what are the top games in korea? other than mmorpg or pc games?

Honestly I can't say anything mainly because I have no idea what is going on in Korea except that the north and the south hate each other.