AQ Black Mamba - Scarlet Viper - Blue Racer

Does anyone have experience with these cables?

It looks like audioadvisor bought a bunch of this bulk cable from an audioquest closeout inventory and is currently terminating these cables in house for what appears to be decent pricing.

With the 30 day return policy I can easily try them for myself (and may do so) but wondered if anyone on this forum has experience with the above cables.
I just ordered them but have not gotten yet but also wondering if anybody knows of them