I just thought of something, so simple, but with nearly limitless possiblities.
What if the DSi could be used as a Wii peripheral?
Think about it...That would instantly give the Wii a pen interface. Brain Training, Wii Paint, Kanji Practice, etc. Imagine a multiplayer game like battleship where you could use the DSi to make moves in secret, but the results would play out on the big screen. Multiplayer trivia games become a lot more fun because you can keep the answer secret. The possbilities are endless.
In addition, you have the camera which could be used for applications.
This would cost Nintendo fairly little to implement. Sony had the right idea in integrating the PSP but that device lacks unique abilities, all the functions in that device already exist on the PS3. However the DSi brings unique capability that don't currently exist on the Wii.









