Ray has perfected the argument of "you can only evaluate the sound of something if you have heard it and owned it". Most "audiophiles" look at hifi as a purely subjective thing, which is the result of the lack of basic electronics knowledge of most people in general, and that is scary. It's clear in spritzers explanation that his WES is close enough, if not better than, an actual woo wes. Basic knowledge of how a tube or transistor works, specifically how a CCS is almost always a much better load option for a tube than a resistor, makes that apparent, there really isn't any subjectivity to the idea that a CCS allows a tube to operate under more ideal parameters than a resistor, which was the point trying to be made. However Jude, like many others, view hifi purely subjectively, but ideally i feel some background electronic knowledge really does help the subjective experience, and unless someone is willing to read a book or two and become more objective in their listening evaluations it is all a moot point.