Killzone 2 developers Guerrilla Games and Sony have said in the past that it technically isn't possible on 360.
Not so, according to Christian Allen. The ex-Bungie developer believes Killzone 2 could be done on Xbox 360, just as Halo 3 could be done on PlayStation3.
"Killzone 2 could totally be done on 360 if Guerrilla wanted to," Allen says. "The tech is there, if the team and the publishers were motivated, they could do it, just like Halo could come to PS3 if MS didn't own it. It really comes down to console exclusivity. The tech differences between the PS3 and the 360 aren't all that much; it's really about the delivery of content."
So there you go. Another hole blown in the side of another console vs console argument. If what he says is true and Killzone 2 is possible on 360, would you want it to come to Xbox 360?