Ken,
I am still new to this hobby, but I will try to describe in words as best as I can what I am hearing.
Basically I am hearing into the recording as though I am right there where the musicians recorded. I hear the air so to speak, or the space that the recording took place at.
The percussions especially sound life-like. I get that sound of the stick hitting the skin of the drum sounding real clear and fast that whack you get when its live. The reason I am so enthusiastic is I rarely hear that in a stereo system! I think my tweaks to the tonearm may contribute to that nice sound I am hearing, but I am only guessing. I will eventually get a second arm and another 103r and compare. The second arm will be the 12" vpi arm.
Any suggestions. I am by no means claiming any technical excellence here, just experimenting, hoping some day to better understand the mechanics of turntables arms and cartridges.
I'm sorry if my description fell short of expectation, I think after more time in this hobby will make me better at conveying in words what I am hearing.