I am also on the search for that magical sounding digital USB cable. Whats most important to me is its ability to reproduce the harmonics richness and tone of instruments. Musicality is essential, then resolving power. If it cant do that first I'm not interested. I think the next one i will try is the Cardas USB clear. Im currently using the Aural Symhonics xxv USB ( big fan of Aural Symhonics cables, but haven't been a fan of their digital cables in the past ) and my impression is they are a bit lean across the whole spectrum and resolving power is just decent. My search continues.