Cardas Cross vs. Ht Pro Silway MK II

Having upgraded most of my equipment recently, the one area that I have neglected is the interconnects. Where I live the only true stereo outlet carries generic and Monster cables, so I have to turn to reviews and posts on other cables to help with the decision making.

How do the Cardas Cross and Harmonic Tech Pro Silway II compare to each other. Im leaning towards the Pro Silways to be used between amp-preamp.

thanks Kek