This is the only FPS where aim or controlled burst are not a factor at all. All you need is to get a shotgun, mobility enhance and stealth enhance.
Then you can start running around jumping like a moron and get a good K/D, forcing everyone else to do the same.
Also the amount of cheater is absolutely ruining the gameplay. In over 1000 (one thousand) hours played on Bad Company 2 i saw what it could be 10-15 cheaters and they got busted pretty fast.
This game is a cheat fest! Infinite ammo, aimbot, permanent nametag, teleport when shooted... why did Crytek let this game die in this way?
They could have just balanced weapons and get a serious anti-cheating program to make it playable.
Once again i'm very disappointed.