Capcom doesn't have any plans of bringing
Tatsunoko vs. Capcom to another system saying that the game's built to take advantage of the Wii and porting it would just be a complete re-write anyways. So if you want a future TvC game to come to another system like the 360 or PS3 then you best
hope the Wii game sells well. If sales go well then you can probably see the next one on other systems. I know a few of my friends are excited about using the Tatsunoko characters such as Ken the Eagle and the game seemed pretty popular at E3.