Just a problem that I saw while playing War Games. It's great that the BR and DMR are back, but the balancing is wrong, IMO.
For the BR, you have to constantly aim at the head to achieve maximum damage and a quick kill. Not with the DMR. You can aim anywhere on the body for full damage and aiming at the head isn't really required. You can still 5 shot a person even if 4/5 of the shots are on his or her body. Not to mention the DMR fires faster to.
Sometimes I'll even get the first shot on a DMR user, but they'll still kill me due to superior firing speed and the ability not to shoot at the head for full damage. You can say I just suck, but this has happened to me numerous times even when my aim is perfect.
All I ask is that the DMR is tweaked a bit so that shooting the body does less damage than shooting them in the head. It gives the BR a chance in mid range against the DMR, which is the way it should be because the DMR should be a dominant long range weapon. (IMO)