Well I got a code from a friend and I'm digging the multiplayer so far. Still need to unlock more classes to get a better range of options. The screen for customizing guns seems interesting though it appears that there isn't any statistical difference within the same category, so if there's two or three options in the mid-range gun barrel group the differences are just cosmetic. There are actual statistical variations between mid range and close range, though.
Edit: No need anymore.
Edit: No need anymore.