Don't know if posted already :
http://www.edge-online.com/news/104/killzone-2-designer-leaves-guerrilla-splash-damage
Neil Alphonso, who became lead level designer at Guerrilla back in 2007, will now head up Splash Damage’s level design team. The London-based studio currently has an unannounced title in development.
“The Splash Damage guys know how to build great multiplayer experiences that are a cut above most of what is available today,” says Alphonso. “Their refined approach is even more appealing to me as a lead level designer, and provides an excellent base for me to push on into the frontiers of gaming.”
Evan Wells (Uncharted 2): I think the differences that you see between any two games has much more to do with the developer than whether it’s on the Xbox or PS3.