As for sound quality you probably wont be able to notice a big difference. Just a little peace of mind with big burly connectors and better length. {Axiom fam. are big advocates for letting you know cables are snake oil} They've done multiple testing's with the N.R.C. and their findings have shown no one can truly tell the difference.
Luckily majority of these companies produce so many that if anything they'll replace or refund promptly no question.
Interesting! I was looking around for some solid, double-blind studies proving/disproving the impact of pricy interconnects.
