... the $500 Denon Link Cablehttp://www.amazon.com/Denon-AKDL1-Dedicated-Link-Cable/product-reviews/B000I1X6PMand it's associated reviewshttp://www.amazon.com/Denon-AKDL1-Dedicated-Link-Cable/product-reviews/B000I1X6PM .
Here's an excerpt:
Transmission of music data at rates faster than the speed of light seemed convenient, until I realized I was hearing the music before I actually wanted to play it. Apparently Denon forgot how accustomed most of us are to unidirectional time and the general laws of physics. I tried to get used to this effect but hearing songs play before I even realized I was in the mood for them just really screwed up my preconceptions of choice and free will. I'm still having a major existential hangover.
Would not purchase again.