... Let’s have a few of these high cost cable manufactures randomly select on their honour of course, 10 people for blind A/B testing ... I’ll wager there won’t be a lineup of manufactures Interested.
Once again, those who clamor for blind testing insist that others conduct the testing for them. The measurementalists apparently believe they are somehow uniquely immune from bias, a product of some special knowledge. That is why they toss around words like "stupid" and "dumb" to describe those with whom they disagree.
If blind testing is your religion, feel free to pursue it yourself. Wireworld makes its own comparator that will simplify your efforts. You can probably borrow one from a dealer.