Has anyone experienced PNF Audio's cables?

I have just added an 8 foot PNF Audio Symphony bi-wire cable pair to my system (I already had PNF's one meter Icon interconnects between my Azur 640C and my Portal Audio Panache integrated amp), and they have catapulted my rig to new heights of listening bliss (they're hooked up to my Polk LSi15's). Incredible clarity & presence, palpable hall sound, timbre truthfulness, delicate & sweet decay -- superlatives, superlatives. What I'd like to know is: Are there any other Audiogoners who have auditioned these cables and can share their experiences on this forum? These cables are fantastic and there are very few postings about them; please post your thoughts and validate whether or not my use of superlatives is justified. These cables should not continue to be one of the best kept audio secrets.