Be cautious with trying to impact sound attributes too much with cables. The idea of significantly warming up the sound of your system with a single cable switch is very likely to resutl in other trade-offs. While cables can and certainly do contribute to the sound characteristics of a system, a single cable switch out that takes the whole system sound in a new direction is suspect in my mind.
Case in point, in a recent CDP purchase, I was a bit concerned as I was installing a new CDP for one that is notoriously warm and may end up too bright. The dealer suggested I may want to have a pair of balanced Cardas Golden Cross cables on hand - so I bought a pair. As it turned out, I didn't need them but I tried them anyway. They sure warmed up my sound, too much and my bass fell apart completely. Resolution dropped significantly. They did do what I was told they would, warmed up my sound but at a steep cost everywhere else. My point is that adding a little bit of warmth, especially when replacing a bright tending cable is onething, but adding too much of anything with a cable change should be done very carefully.
Kops idea of considering the replacement or the Nordost is not a bad idea at all, but be careful as to "how warm of a cable you move to".
