I know other people have come up with the idea of wii sports 2, but i wouldnt be surprised if a more athletic approach was taken to such a game. There could be running, jumping (long/ high) ,javelin/longput type games, etc. It would be simple, easy to do (perhaps moving controller and nunchuk up and down repeatedly to run, like in monkey race (or whatever they're calling it) etc. It could come with a free controller, and be launched just before the 2008 olympics (i think its 08?) .
What other wii-sports type games would you like to see? I would also like to see a similar game to the DS' '42 classics', including chess, darts card games etc. This wouldd work brilliantly online, especially if you could talk when with friends (pictochat type thing/ microphone?)