If you are a "measurer" then so be it. You will be happy in your paradigm and that is absolutely fine!+1 @hifiman5 .
My organic listening mechanism is more important to me than a man-made measuring device.👂👂
The decision? Which listening mechanism do you want to trust to deliver the truth of your system to you?
First of all, going to the people who seem to be making dubious or controversial claims for products they sell might not be the best place to get objective information on cables. I don't know about you, but I try not to derive a true picture of the world form advertisements ;)OK @prof , point well taken.
That's why the consumer should be reading the user reviews of said cables.
Second of all, note in those links to Nordost and Cardas simply bring you to claims made by those manufactures, wherein they supply no objective/measured results to support their technical claims of burn in (or that it is audible even if something does change over time in the cable).It is implied by the manufacturer's info that the listener will experience an audible change in sonics after a run-in period. In some cases they are answering queries regarding break-in.