Hang on......that wasn't NEARLY up to the usual stupid-and-pointless standard.
Geezer is in danger of losing his fan base.
Sure, there are criticisms one could make, but the tests were apparently consistent and at least a bit informative.
I'd think the best way to bench test chain lubes would involve motoring the chains electrically on a common shaft under controlled tension (weight), and then measuring chain extension, but that'd involve a bit of engineering.
Might be a job for a ME student project.
If anyone did it commercially the results would be secret unless their stuff came out on top.