I felt my JD100s had great body and coherence, average detail, and not enough edge definition for dynamic snap and verve. It is a CD player that doesn't do anything very fast which is fine with many kinds of music but falls short with highly dynamic electronic and the like. For rock it was "nice" but when the music was supposed to be aggressive, the JD100 was not. I ended up liking a more neutral cd player and after trying 6 of them in my system, I settled on an Audio Aero Prima mk2 - and I love it. It has just the right balance of coherence and detail for my system and my tastes in music.
Arthur
Arthur