I just decided to give a A/B comparison of CD vs vinyl on this. The CD I have is the 2000 Riverside release that used K2 20-bit super coding (similar to XRCD), and my LP is a 1980s Riverside re-pressing. I was struck that on the LP, it has piano hard-right, drums and bass hard left, with only occasional bits of cymbals bleeding over into the right - a small enough amount that it could just be bleeding into a piano mic. On the CD, the drums sound much more centered and more stereo (sounds like different left/right cymbals). I'm guessing this might have been recorded to a 3-channel tape, and they decided to pan the channels differently for the LP and CD 2-channel mixdowns. The CD panning is much more pleasant and hi-fi sounding, but I assume the LP is closer to how it was intended to sound at the time. Regardless, it makes it impossible to really compare the quality of the two releases head-to-head.