Some 3rd party games are coming out on both the wii and the 360, so wii gamers (haha no pun intended) that also own 360s will have to decide whether to get the games with better graphics and high resolution polish on the xbox, or go with standard definition, but a more immersive control scheme on the wii.
A good example is Harry Potter and the Order of the Phoenix. I'm currently deciding whether to buy/rent this game for the wii or 360. Do I want to see the castle with more detail, or do I want to use my wii remote like a wand (how stupid does that sound when you think about it, lol)?
Would you be more inclined to buy multi-platform games for your wii or your 360? Opinions please.