Well, you are the one that is linking them. So far you gave 2 sites that have the exact same info, and they are references to other sites. Sorry, I don't believe it. One golden chip in a 100,000 is about right. No different than a 2600k that does 5Ghz @ 1.300V.
IN the long term, it still changes exactly nothing, except a few people claiming that they will all do that, and then get IVB handed down through history as great chips. The price will not be going down, the chips that we recommend will not change, the motherboards we recommend will not change (though if the OT (original tester) that did these tests was on a ASrock board then we have found the amazing, as they report the Vcore well below what it actually is, and any voltmeter/multimeter will prove that).
Don't get me wrong, if there is a new stepping (that seems to be serious top secret info according to your links), then it is good. But you are making a big deal out of absolutely nothing.