Recently, on various gaming forums, there has been much discussion and heated debate regarding the control scheme for Guerrilla Game's Killzone 2 Playstation 3 exclusive.
After thoroughly analysing the current controls and taking into account user feedback, Guerrilla Game's Seb Downie stated that "there are no changes required to the system.”
His reasoning? A massive change to the control scheme would have the effect of throwing those that have adapted or just don't have an issue "out of whack."
Beyond that, Downie stated that Killzone 2 was a more deliberate experience than the first Killzone, focusing more on an immersive, tactical experience.
Downie did note however, that the controls for the online component of Killzone 2 have been teaked to provide players with a faster smoother gameplay experience.