@kennymacc "...In over 30 years in the hobby, not once have I ever sat down in front of any of my audio systems and asked myself. I wonder how accurately or faithfully this sounds relative to the original commercial studio recording or, to a live, or a recorded live musical event."
I probably did not for the first 25 years during my time pursuing high end audio. However, I found that improving my system would often take me down a dead end... for instance: where one genre sounded better at the expense of all others. Then, detaisl became astonishing... but at the expense of the soul... the emotional connections to the music.
I realized I needed an empirical ruler. I realized rock and electronic generated music could not perform that function; electronically generated and manipulated. But that acoustic instrumentation could... and that if I got that right then all others must be as close to perfect as possible.
So I started to listen to every instrument I could... put my head next to a piano... and across the room, then the 10 years at the symphony. I would listen as if it was a system... hundreds of concerts and jazz ensembles. I remember the first time going to the symphony and listening to it as if it were a system. What an eye (ear) opener! My system didn't sound anything like that.
I found the closer I got to the real thing, the better all genre sounded not just one. Each step would result in a greater emotional connection, until I found it almost impossible to listen to my system... the music is too compelling. The system will not hold my interest... transient of a bass note, or image edge... or decay of bass note. I get sucked into the musical experience and forget about the system. When I got there, I realized I was done... I was there.