Furthermore, there are many intangible qualities of the way an instrument resonates and feels while playing that often contributes more to the better playing than the raw sound itself. It’s strange to say but instruments have a sort of soul and that can inspire musicians which leads to better sound
I understand what you're getting at, and I can appreciate it, but it's also kind of bullshit. You say "instruments have a sort of soul and that can inspire musicians which leads to better sound" - well, if that's the case, then people should be able to hear the difference in that sound in blind tests, which so far they basically haven't.
Sounds to me like a bunch of physical and therefore measurable (and tangible) properties and some placebo effect on top.