At least make it less penalizing. It's really annoying and makes it hard to run and be able to turn to go through doors and etc. It's also very annoying when you go from that low of a sensitivity to what your setting is (ex. 10), it just throws your aim off.
Learn how to deal with it. Many gamers beg and bitch about wanting new mechanics etc etc but when you get it and you realize that the game doesn't do all the work for you get upset and bitch about that. Step your game up. Turn off aim assist in COD and Halo. That way you'll learn how to aim better and find an effective fit for your style.