Sorry to correct you ice, but that info is false. Factor 5 has annonced that they are not developing for any current generation system as they are focusing on the next gen consoles... so no ps2/xbox games from them. And while Silicon Knights is no longer a 2nd party, they left with good relations with nintendo and may end up releasing GC games anyway, especially with a multi-platform game possibility.
So the big N really didn't lose either company, simply SK as a 2nd party.
---Ammut