I generally agree, he's a cut above. But he is way off the mark if he even mentions the word "science" and "conclusion" in the same sentence within any video he has made so far.
I dont agree.
The tests he did are conclusive, or at least as conclusive as he can display on a 30 min video.
The results of which, are up for debate as to what it applies to. For the test, and its interval, Napa oil did perform the best, within the same parameters. Will that repeat, yes, under the same conditions with the same oils and same engine. Does that apply to everyones engine, and driving conditions, no.
The issue is, the comments here by some, which extrapolate the results from the tests, like:
"that does not show the performance of the oil in long drain intervals, and therefore the test is worthless"......
No kidding, but that was not the purpose of the test, nor was it a goal set to be proven or disproven from the test. Nowhere in the video does he say "this is the best oil" or "this oil will last longest" or " you should go out today and buy this oil"
I have said something similar before, but who cares what the oil is, or how it looks of smells, what most care about is how a product performs.
The real variable is the engine, and no two are alike nor are they driven the same way under the same conditions, so any test will be "inconclusive".....and to that point, I agree with you.
I liken it to the "Forged in Fire" TV series, when they test the knives. They state "its not what the knife does to the thing, it is what the thing does to your knife".
I would like to see the same test, as he offered in the video, between Amsoil SS, HPL, RP, and Redline, the major boutique oils, although most would likely have a conniption fit and mental breakdown.