I'm not sure what "particularly good" means. I'm also not sure what his test actually proves although it was extremely boring.

I do know Power Service in the white bottle has worked for me for 16 years. Granted, that just proves it works for my conditions.
As soon as someone has a big enough test bed to prove that I should switch, I'll consider it. Otherwise, it's an academic argument since I know the product I use works for me.
You've also just proven Stanadyne works for you.
Two of us is a very small sample size or 3 if you count the YouTube tester.