Tom, The challenge that I propose is that a good Direct to Disk vinyl 45RPM LP be directly compared to a digital master of the same performance. Which is the more faithful reproduction of the original musical event? Not, does the digital sound indistinguishable from the analog. Which sound more like real. Period. The myth is that the quad DSD is "better" than the D2D vinyl LP played back on a SOTA analog front end in a transparent system.
Since Blizzard has not owned a turntable since he was four years old, the challenge would have to take place in a system like Mike L's or David's, or Steve's. Blizzard would have to bring his own digital gear. The other caveat is that those present would actually have to know what a real instrument sounds like. That would in fact be the third myth being busted if this challenge were to ever take place.