I don't think he has any idea. That's why I discount Judo. His is all Judo. He step into the octagon and he'll find out really fast.Which is what makes wrestling the superior method in general. Judo certainly has its place, and when done well, it is glorious to behold. However, if we're talking about competition and self defense, I simply have to give the edge to wrestling. It's FAR more intuitive and versatile.
Well if we're talking self-defense, turning your back to someone while performing a sholder throw or a hip toss is a good way to get shanked. Even if they're unarmed, heaven help you if your throw fails.
Just saying.