It's all meaning less until the age an mileage of the scopes being tested are known. Testing a brand new scope at a class vs a scope that has seen years upon years of knob'ing is not valid info in my book. I would guess though that the worn out won't track scope, has a owner that might know it's issues if any, an the target conferms that fact as well.
If your want to do a true scope side by side, by 3 of each of every Mfg'er from different shops an test them all right from the box.
With all due respect why is it all meaningless data? Aren’t we paying the big bucks to have a scope that tracks spot on for more than the 15 minutes you mess with it after breaking the seal on the box? This seems to be data from a field test showing which ones tracked from class shooters, maybe I misread that. I don’t know about the class or who’s there didn’t matter but I find it interesting to see what scopes were used and how they did within the tests.
It would be interesting to get a sample of sealed scopes from manufacturers and pop them open to see who sends broke shit but this seems like good data from scopes that had actually been used.