@grannyring Thanks for your comments about a couple of USB cables that are not made by Hijiri. I apologize if my question moved the discussion too far away from the main topic of this thread, but I do think that comparisons and comments about how different brands of cable can work well together is highly relevant to the topic at hand.
I find it especially useful to hear that a particular USB cable integrates well with your loom of Hijiri cables because it improves body, fluidity, and smoothness. Those are characteristics attributed to Hijiri cables by users on this thread and in professional reviews. Those are also characteristics shared by my current preference in interconnects - namely, the Cardas Clear Reflection. There are certainly interconnects that emphasize detail more than the CR, but it is usually at the expense of smoothness, tonality, and naturalness. It sounds like the Hijiri cables share many of the strengths of the CR but may differ in subtle ways that affect the match to a system's sound or to a listener's preferences.
The upper tier of the Hijiri cables are out of my price range, but the lower tier may be worth a listen at some point.