@carlos269
You’ve started a fascinating discussion here, but I do wonder why you’ve put it in amps-preamps. I don’t usually look here so I’m late to the party. Anyway, it’s set me off thinking about musicality and resolution.
Whatever musicality may be, it arises in the source. First, the recording and the mastering. Secondly, the source components - turntable system, streamer/DAC or whatever. Resolution starts at the other end, the loudspeaker system.
The two go hand in hand. It wouldn’t work if a highly resolving back end showed up a poor source lacking musicality. Conversely, there’d be no point in having a superb front end if the back end couldn’t resolve it’s musicality.
So in truth, we need both musicality and resolution for good results. Of course, that’s far from the full story.
By the way, I came from Physics originally, too. Not that it helps me that much with audio. Reductionism doesn’t really work as the magic comes from complexity.