Going back to the original question, it almost has to be an acquired taste because outside of live performances or if you happen to grow up with a friend/relative with an incredible stereo system, where do we get exposed to truly high fidelity music (re)production in our culture?
In our mainstream consciousness we have things like subwoofers on wheels, 100 million plus iBuds that, quite literally are, the best sounding headphones your average person has ever heard, and generations of eardrums that grew up and grew old with FM radio coming out of any old receiver as their main diet of music.
You have to go out of your way and, usually, spend more money than we are accustomed to consider normal for audio gear before you even get a glimpse.
I can remember back in college in the late 80s & early 90s I had a portable Panasonic CD player that I thought sounded bloody incredible with its included "high end" earbuds. I spent hundres of hours sitting around listening to that amazing audio device. Last year I found those high end earbuds in a box I had. Either they've really deteriorated or they weren't so incredible after all. Yet, they were the best I'd heard until that point.
I remember getting my first iPod back in early 2004; even those first gen earbuds blew my mind at the time. I'd never had headphones or earbuds that sounded that good and let me dissolve into the music like that.
Then I got some PX100s, and holy crap, those were even better than what had been the best sound I'd ever heard. Then I got some SR60s. Then I got various Audio Technicas. Then I got an amp and a whole new dimension opened up in some recordings. Then I got some super.fi 5s and found yet another whole new level of audio immersion - and now I'm getting ready to sell some stuff so I can upgrade to triple.fis, and so on and so on. And, yet, I know I've only scratched the surface of how much depth can be plumbed out of the same old music I've been hearing my whole life.
So, yeah, it's an acquired taste. Someone or something has to expose to you to the potential for better sound. Then you just have to open your mind and ears (and wallet
).