I have to say, I'm pleasantly surprised. I'm not that into online play these days, but I think that's partially due to the lack of good online games releasing (I'm a console scrub so my options are rather limited). The maps are good, the weapon balance is okay, the movement system is fun even though it gets me killed more often than not, and the Specialist abilities aren't as dominant as I thought they'd be. My only big complaints are the kill times which are too short, and the spawns which are atrocious. Other than those, it's really fun!