Blind tests have shown that hi-fi snobs cannot tell the difference between the sound produced by some of the gadgets they swear by.
Blind tests have shown that choir snobs often cannot tell the difference between trebles and girl sopranos.
Blind tests have shown that organ snobs often cannot tell the difference between pipe organs and computer organs.
Blind tests have shown that wine snobs are sometimes rating the taste based on snob value not taste.
I would be very interested to see some of the views expressed in this thread subjected to blind testing