So there really wasn't all that much new content released then. I mean survival is a bit of a cop out in terms of a new gametype, they use small parts of existing maps and some new. The update for UT3 was massive compared to L4D in terms of maps. gametypes & overall man hours
Course that doesn't mean i won't be on later KILLING FUCKIN' ZOMBIES....WOOT WOOT
Anyone else on later