This is a serious question, not intended as a flame: can someone please explain to me, given the topology and function of balanced circuits, how any particular XLR cable composition can make a significant difference in sound, since whatever influence is cancelled back out by the recombination of the signals at the receiver end?
I do agree that well constructed cables that don't lose signal are beneficial. I'm a Mogami fan. But those are street cables compared to what is being recommended here, and I am not understanding how the composition of an XLR cable would be as with single-ended.