I have a question on cables. I need a pair of 23' biwire cables to connect my Aerial LR5's to a Theta Dreadnaught amp. I have the opportunity to purchase a set of Monster Cables 2.4s biwire cable for about 60% off list, for a total of around $550. The Bettercables in a similar length is around 1/2 this cost. Is the Monster 2.4s a much better cable? I know the Bettercables offers a money back offer, but the Monster doesn't, so if I purchase it, I'm stuck with it. I am currently using the Monster 2.4s on my center channel (Aerial CC5), and it sounds better than the previous cable, but I went from zip cord to that cable.