Majority of early bets are on PS3 and it was impossible for 3rd parties to turn back.
They then throw limited budget to make a few quick Wii titles to cash in and throw that profit into continueing the PS3 games. Some devs/publishers even outright said it.
On top of that, MS moneyhat a lot of them for a lot of games.
In the end, the Wii is lacking 3rd parties support. And that's the end of the story.







