no worries, your cables will be like they are atm. Brand new... one voodoo doesn't counter the other voodoo and vice versa.
Spare the buck and buy candy instead of this app. Chances are, the tracks will sound better while chewing gum... at least it's plausible compared to "anything Cardas"
Don't get me wrong, their cables are great built and look decent. But like any cable, they sound and measure the same.