Unfortunately what we have here is just another situation where some folks just can’t hear the difference. It happens all the time. It happens with many tweaks, especially the more controversial or preposterous tweaks, you know the ones I’m talking about. Things like Mpingo disc, green pen, holographic foil, intelligent chip, tiny bowl resonators, you know, things that either don’t APPEAR to be in the audio path OR actually AREN'T IN THE AUDIO PATH. It's frequently a pretty obvious case of the Backfire Effect, I.e., the more you try to convince someone he’s wrong the more convinced he is that he’s right. Moreover, some folks have invested a lot of energy defending their position, years. Is that a self fulfilling prophecy or what?