There is a hazard in drawing conclusions from composition of a component. Ultimately it is the overall design and components, and how they work together. The AudioQuest Hurricane is the best power cord I have heard. As Millercarbon points out…. It takes an lot of effort and experimentation to determine ideal configurations.
There are a couple ways at looking at the sound of PC, interconnects and cables. In general, and in a specific system. I have extensively used a dozen brands. You can bucket them into increasing quality… quieter, more dynamic… etc. So you go form ok to great… then there is how they do in your system. One might slightly tip the tonal balance and another not. So, to me the AudioQuest Hurricane is a very high performance power cord and it is also very suitable in my system.