I will share my thoughts on what I tried in my system.
Kimber b-bus usb: barely any improvement over generic usb
Wireworld Starlight 8 - decent. Bit thin sounding but better than generic
Analysis Plus Pure Silver USB - didn’t care for it. Heard glare, glassy highs
DH Labs Mirage - second best after Audience. Gives up a bit of everything in comparison. On its own though a very very solid cable.
Audience AU24se+ USB - best and most natural. Full sound, great imaging, full mids, deep bass and sweet highs.
Take all this with a grain of salt..,this is what I heard, my system my room