If I only listened to a few audiophile discs, (I don't own records) there would be no way for me to know how all genres of music sound on a given speaker. I have also been exposed to plenty of live music in my life, and my Father was a violinist.
I believe that the difference between us is that I know that duplicating the realism of live music of any type is not fully possible on any system. The key to a good system I think is one that is able to reproduce a well balanced illusion, scaled to the room in which it is being played.