Marantz CD6004 vs Cambridge Azur 650C

I'm trying to decide between the Marantz 6004 or Cambridge 650C.

System consists of Vandersteen 2Ces, Belles 150 amp, and Placette passive volume control; cables are Kimber Silver Streak and bi-wired 8TC.

Prefer top-end air and extension over richness, which the 2Ce/Belles combo supplies enough of. Very much want to keep the current system's rhythm and pacing, which makes listening a toe-tapping, impossible to sit still experience.

Any thoughts?