Been playing it for a while now, single player game is great fun with superb graphics and atmosphere.
Problem is.. it has a lot of unfixed bugs, graphics flickering and a couple of times everything on screen vanished expcept for the units weapons!?
But hopefully there will be a cure-all patch on live soon.
The multiplayer side is great, been playing mainly team and co-op games with blissfull lag free gameplay.
I recently hosted a 10 player co-op campaign and had no disconnections or complaints of lag, lots of enemy AI with vehicles etc running around.
Fave map at the moment is fishing village
