The Dead Space 2 presentation during Sony's E3 press conference brought with it a fairly pleasant surprise -- the PS3 version of the game will come with a port of the Wii rail-shooter, Dead Space: Extraction, now with PlayStation Move support. We're not sure what kinds of upgrades the game's visuals will be subjected to, but this might just influence our decision when it comes time to decide which platform to purchase the spacey sequel upon.