I don’t want to hijack this thread, but I have a question about what type of music folks listen to on their high end systems. Here is the basis of that question: with just a few limited exceptions, rock music is already amplified through electronics and speakers even when you hear it live. So what is the goal with audiophile gear if rock music is your primary choice for music? I mean, is it to reproduce the electronics at the venue? The electronics in the studio?
This all makes more sense to me when one is a fan of classical, jazz, acoustic, other forms of music where striving for realistic electronic reproduction at least has a theoretically reachable objective of reproducing the sound of a live non-electronic instrument.
I listen to enough jazz and other forms of music where there is an acoustic or at least not re-reproduced and re-amplified element that choosing and upgrading gear has some relevance to trying to reproduce the sound of an instrument.
But I still mostly listen to rock, and for me, with rock music, the objective is detail, combined either with a sweet or pretty sound or a powerful, slam sound, depending on the type of rock. I want it to move me emotionally, and the choice of what direction it should move me depends on the mix of mood and choice of rock music style.
The point is, yes, I get that whatever sounds good to someone is valid because there is no objective standard here whatsoever. But I would posit that diminishing marginal returns probably hit much lower in price point if rock is your music of choice, or at least you are chasing after tiny little tweaks, relative to types of music where reproducing the sound of an instrument, rather than reproducing the sound of an electronic pickup and a Marshall stack, is the goal.