Big let down this game. 9v9 sucks. I haven't had any latency problems at all but lack of high amount of players is just boring, for me anyway It's just too easy to die, too hard to see enemies whilst moving, makes camping and sniping more worthwhile. On a plus side the weapons are great and there seems to be a lot more access to customizing your class than in cod4. Also the game seems more 'realistic'.
Pretty darn dissapointed though and I don't reccomend shelling out £35 for this. I'm going straight back to cod4.
All i can say is dont diss the game cause your not very good at it.