Yes, I agree. I just think I better point out - for other readers - that my point was made for when people are unable to hear a difference even in blind tests.

Yes, I agree. I just think I better point out - for other readers - that my point was made for when people are unable to hear a difference even in blind tests. It was about a longer-term effect that is not part of the direct listening experience. Even if my memory was correct this effect would not change people's difficulty (or at some point, inability) in telling different sound sources apart.