I recently demoed a bunch of USB Cables to replace my iFi Mercury 3.0 USB cable. The cables I tried are Ansuz X2, Inakustik Excellence, and Phasure Lush 2.0.
I originally had my eye on the Inakustik Referenz USB however the local dealer didn't have it on hand, so he lent the Inakustik Excellence which is a lower tier. In the end, I got the Phasure Lush, it sounded the best to me.