The Jay's CDT2 is great, but the CDT3 is proving to be one of the best sources available at any price, actually. Hard to believe with Redbook CD but it's true. I think it must be the CLK system mostly, which occupies the whole right third of the unit basically. If you're very serious about audio it's definitely worth it.
A high end friend in the DFW area has been trying to beat his CDT3 with various expensive streamers (eg Naim, Rockna, ..) but has been unable to so far.
And I went to audition some Focal a few months back and had a hunch by now that I'd need to bring my own CDT3 to be able to hear what the speakers could really do. That hunch was entirely correct. The shop guy was stunned by the magnitude of improvement vs their streaming setup.
True stories.
TK TEKAudioSpecialties.com