I don't, but I do have the Liquid Air Illusion ICs, and they are very special indeed. Depending upon one's priorities, I think the upper tiers of the Liquid Air line can go up against pretty much anything out there - not necessarily as dead clean and quiet as other top-of-the-line cables, though they certainly are quiet, but I think that's because they've got so much life in them - the weight, richness of tone and the dynamics - especially the micro dynamics - are to die for. You can hear the muscle behind a ride cymbal, a kick drum, the breath driving a flute. Like I said, it's special.
Makes me curious about the power cables, if I weren't already so happy with my Sablon Audios...