We are getting off topic, but it's interesting, I think, to listen to recordings with two players on the same instrument. I think many of you here are familiar with this track:
I doubt anyone here has heard Coleman Hawkins and Ben Webster live. I have not had that chance! You can see that they have very different sounds (both playing tenor saxophones, but different models, different reeds, with different techniques). So how do you know that your system is getting the sound right? How do you know how much resolution a given recording offers? How far is the recording itself from their actual sound?
It's not so easy... At least you know that they should sound very different. If you've heard a lot of recordings with either of them, you have an idea of their "sound", but they do change from one recording to another, over time.
If however you are just concerned with getting a "live" sound, with presence, dynamics, etc...then I think you can assess that on any music (even amplified/electronic music).