I may be guilty of keeping a dead horse alive, but I am amazed at how much dancing around my question took place. To be honest, Bomarc, both you and Docwarnock failed to answer it - or perhaps I should say Doc ignored it and you at least gave me some generalities but little detail. Perhaps the discussion *is* lengthy.
Docwarnock: "...how does this differ from the litany of cable claims we see made here so frequently? And this is our body of evidence that indeed significant differences in the sound of cables exist?" Interesting comment to Cfb. So, where is your body of evidence? I know, I know. Go look it up myself. That seems to be a common response to my question for the evidence that people claim to have. And that is a pity since I am genuinely interested in learning about it. In my own defense, you brought up the fact that you had DBT results to back up your claims. Please forgive me, but I cannot accept your assertions without examining your evidence for myself.
Bomarc: Believe it or not, I am fully aware of the complexity of the question I asked. The question itself isn't really all that complicated - but the resulting discussion about the *facts* claimed is. "Not surprisingly, objective listening tests have so far invariably confirmed such predictions." So, where are these objective tests? You cannot imagine how frustrating it is to continue to be tantalized by references to them but no solid information on where to find them. As a side-note, the history of science is rife with examples of initial objective evidence later being refuted. How? By examination and independent verification.
"Objectivists/empiricist" do themselves and others an injustice when they claim to have evidence and do not, or will not, share it. If you don't want to post a lengthy treatise on the topic at least provide references so that everyone else can read them. If you claim to have results from DBT, or any testing for that matter, post them or provide a reference to them. Why do you expect readers to accept your assertions when you refuse to provide the evidence? Docwarnock's jest about levitation cuts both ways. His claims are, at this moment, as unsubstantiated as those he directed the jest at. Without the evidence, whose existence is at this moment only vapor, and most certainly in the absence of any real discussion about the issues (instead of calling each other idiots), I can only treat said claims with skepticism. Sorry, but you can't refute a claim by pointing out that their evidence is invalid or incorrect and yours is valid without providing it for others to examine.
I also ask for the forbearance and forgiveness of the originator of this thread for having continued off-topic.