Why do people keep referring to "runs" of Destroyers that cover years worth of discs? Destroyers are one of, if not THE most sold discs. I don't know Innova's production schedule, but I guarantee they make new ones AT LEAST multiple times per year. I wouldn't be surprised if they mold up new ones every week, maybe even every day or two. Every time they make a new batch is a new "run", regardless of what's stamped on the front.
Also, in relation to that video, and his observation that the rim shape varies throughout the rim on each disc; I have been measuring the rim width in various discs over the last several months. In doing so, I have found that the rim width on Destroyers varies throughout the rim significantly more than on any other disc I've measured.
please provide more data