anyone ever feel a difference from alu power in a set then cut from a reel? assuming luxilon in general has some of the best quality control i dont see there being a difference. i played a set from a reel that my friend had and then a single set from a package...they played different. the reel had less life little to no power and control was not there. like playing night and day, maybe the string went bad but i thought alu was "impervious to atomospheric conditions"...any thoughts?