first of all if you arent getting into the high double digits every round something is wrong, or even if you dont get more kills than deaths every game, something needs to change so he is something you can think about.
Check your controller settings, do you have precision shooter, if not maybe you should try it
NEXT controller speed
If it seems you get shot in the back a lot, you might want to scan the area when you are running dont stay in a straight line if you have to check around every corner. This brings me to the controller speed issue. I can see why people dont want their settings maxed out. Over the past week i have been using the recruit settings which seems that most veterans use. I just switched back to full settings and it was frustrating, if you just give the settings time then you will grow into them. like big clothes. I still think maxxed out settings is better because everytime i get into a close gunfight i just run behind them turn around and shoot them and they never have a chance or if i pass them i could just turn around in about 1.3 seconds and kill them. My settings as of now are 100 lookspeed 100 acceleration and 25 deadzone, aka goto the seal setting move the thing to custom and then turn acc to max. The main reason i have them so high is because when i get into gun fights i tend to have touchy hair pressure fingers, and i wont hold the analog all the way down to move to where they are. i tend not to check all over the place so it helps when someone is shooting at you to turn around really fast.
So if you arent getting kills over deaths every round then you should try something new. if you have maxed out settings turn them down some go a setting lower or 2. If you have them slower, then turn them up. OK
With all that typing im going to kill some people and quicksnipe the **** outta them because i can good luck with your settings and get some kills bitches.
i would rather spray and live than be accurate and not get kills ive had 30% with 100/100/25 so dont hate. you can be accurate with fast settings it just depends on your reflexes. ps. dont say stupid **** because you never used these settings for more than a week so you are the noob.