sudnh,
I have spent a ton of time over the last 3 months studying cable purity, construction, and geometry. A lot of companies (some Japanese, some US, a few Chinese), are striving to make the very best possible cable and connectors. I personally cannot afford a $2,000 to $10,000 cable, and one would not make sense in my system.
What I have decided to do is buy very very high quality bulk cable and connectors, and build my own cables. I've spent several month accumulating the components, and will start construction in a couple of weeks. I can't afford a $2,000 Neotech power cable, but I can afford 2 meters of their bulk cable, split it in half, and put some IeGO connectors on it. We'll see how this experiment works out in the end.