Zd542, don't let Audiolabyrinth hear you say that a $400 AQ cable beat his $3500 cable, he'll pop a gasket! LOL!
Congrats!! You are indeed lucky, I haven't been so fortunate. I have heard some great inexpensive wire, Cerious Technologies Nano Reference (CTNR), but my current reference is priced at $6300 for an 8 foot pair (High Fidelity CT-1E). I can't afford to biwire at those prices.
Yes, they do sound better than any biwire cables that I have tried, though I do have to admit that I've never tried any biwire cables that were priced at more than $3k for both runs.
The best I have heard in my system, to my tastes were the Acoustic Zen Double Barrel. Perhaps a double run of AZ Absolutes, or HFC CT-1 would be a fairer test to pit against the single run of HFC CT-1E.
I liked the CTNR better than the AQ Gibraltar speaker cable that I had, and it cost less than half the price.