Actually I don't hear a difference. I don't think there are any differences either. For those that do hear differences, I think that the act of purchasing one of these things has weighed too heavily on their subconscious so that it would be impossible to not hear a difference unless they were involved in some sort of SBT or DBT. YMMV, but I don't hear a darn thing, but this is only me speaking. I'm curious to send this thing off to see if this GTG hears anything different since I'm no authority on anything.
I see this GTG and my cord as more data, not a definitive yes or not.