I have been wanting to pick up this tool and with the 35%off sale I figured it is a good time..my question is I have a PC compressor that puts out 2.5 cfm @90psi I know it says for best performance it should be 5cfm...I don't have room in my garage for one of the big compressors so is it worth getting the gun with this compressor or will I be just wasting my money cause it wont work as good?