Don't expect anything to be buffed or nerfed. IW doesn't listen to the community. They rather make fixes based on THEIR intersts--not ours.
Then again, if we waved some cash in front of their faces, they'd do anything for us.
The most likely reason for this gun being so bad is that they are trying to keep away fromthe problem they were in MW2, but they are too stubborn to admit they made a mistake and nerfed it too much and now will not buff it.