Ok. The issue is something works or it doesn't.
I get this sort of logic when people say how to defend a double leg using wing chun principles.
And it doesn't work like that. There are optimum methods you can use that create the best results. And that is because the dynamic has been tested to death.
Flinching super powers, using natural body movements, using scientific principles, using methods that the great warrior women of the Amazon's and all the other marketing ploys t hat get used to sell a product are not what we should be looking at when we are being critical of a method.
And while I am on a Jordan boroughs kick. This would be a good example.
When someone can dominate ben askren in wrestling like that. They have a method that works.