This is a very important conversation, and the reason it's so important is because there are few, if any "High end salons".
So many different sounds with the same specifications, and even similar high prices; especially speakers.
There are so many things I would like to hear and try, but since I can't audition, I'm forced to stick with the tried and proven, but even that's not guaranteed. With so many wild cards in the deck, you have to read yourself silly before making a decision.