Good post, Inna,
I have zero interest in judging how anyone listens to music; and, that includes the kind of sound that they want from their sound systems. If a “personalized” sound pleases someone, so be it. However, it is obvious to me that some very high end systems sound much closer to the general sound of live music than others do. No system sounds exactly like live music and none ever will; but some get surprisingly close. It is a very worthy goal.
So, are we to simply throw in the towel and, because perfection will never be achieved, not even try to get as close as possible? Makes no sense to me. For me, a sound that approaches the sound of live is, in fact, the most enjoyable.
How do we know what is “the absolute”? How do learn to recognize it? The simple fact is that extensive experience attending live performances is the only way for most. Some may not have the time nor inclination to attend live performances, but it is an approach to the listening experience that has tremendous benefits. IMO.