Well, I can add that when I first started the process of replacing the Omega with the Kubala-Sosna, I started with the speaker cables and all NBS in the chain, it worked very well; then replaced the Omega from the crossovers to the amps, then the CD source to the preamp, and then the SACD source to the preamp. In no case was the sound bad; the K-S has more of an emphasis on the midrange frequencies, the NBS perhaps a shade more at the extremes and a bit less in the midrange, so the two worked fine together.
My preference is the Kubala Sosna over the Transparent, but that's reaslly a personal preference, and I can tell you a friend of mine who uses the Transparent Opus feels the opposite. He likes an ultra-high resolution presentation, I prefer a cable that doesn't emphasize one frequency range over another and don't care about having a hyper-detailed presentation. Both are extremely good products for different tastes.
My preference is the Kubala Sosna over the Transparent, but that's reaslly a personal preference, and I can tell you a friend of mine who uses the Transparent Opus feels the opposite. He likes an ultra-high resolution presentation, I prefer a cable that doesn't emphasize one frequency range over another and don't care about having a hyper-detailed presentation. Both are extremely good products for different tastes.