Apologies if I was ambiguous
I have NO horse in this race /argument. Simply don't care.. either way.
I do believe that there can be differences albeit subtle.
Also aware that there are massive physiological differences between individuals as well.
Likely WE should be subject to Testings.. Blind or whatever.
Anal Probes..comes to mind
My audio bits: Thorens / diy phono, CD/dvd player(s), diy pre, F6, Tannoy Golds in my boxes / my xovers, and of course all strung together with basic diy Wires
Lots of Cd's, yet more audio files, a couple of hundred semi worn Lps.