Few rooms are ideal to evaluate speakers. Even the homes of many audiophiles.
I can get a good gist of the character of a speaker when listening in a store, so long as the set isn’t terribly compromised. (The speakers I heard today sounded pretty much as they did in a previous audition in a dedicated room).
the it factor is distortion. youre identifying a characteristic that is there on all tracks you play through the josephs.
Funny...live acoustic music seems to have a similar "it" factor when I listen to it ;)
A true high end speaker has no identifiable characteristic.
In someone’s dream world perhaps. In reality, every single speaker I’ve ever heard, bar none, has ultimately homogenized the sound of reproduced music.