Already earning cult status on PS2, EDF franchise will be coming to japanese Xbox360 this winter in a shape of Earth Defense Force X; as always in this game you'll be protecting earth from giant insects and aliens, this time with better graphics and hopefully online co-op.
Its really no different to any other third party/first party partnership that screws over the other consoles in some way or another. (3 Hours ago)
@droezelke: of course they agree'd to it. There was likely money involved which again makes business sense for epic to agree to those terms if it means being on the console with the most users. (3 Hours ago)