Hi, Rick,
The proof of the pudding is in the taste. Try being on the recieving end of a yubi Nage on concrete.
Do you mean kubinage? Otherwise, I am not familiar with the term.
Well, there are a lot of proclaimed "masters" in the world today and one more is not going to change things or shake the world much.
His methods of teaching are familiar because he is a public high school teacher and some of that is used, no doubt, but it is not the fact that people make videos, self-promote, or anything like that, as long as he is upfront and honest about what he offers a student in video training/testing. If you feel comfortable with that then there is nothing wrong with it.
Video demonstration and how-tos were around a lot longer than tape. I have some on old 8mm film and even predates super8s. You are close to my age so you may have some of those, too.
Making and distributing videos is also fine. I do not think I said there was anything wrong with that, but no matter how much you package, maintain the integrity of a video tape teaching or testing, that is not going to teach anyone much without training with a physically present instructor. 2D video does not equal in person three dimension training nor is it possible to see, feel, breathe, center, or learn anything else you can only get with a physical entity. I think you missed my point. I did not say that video, film, books, or whatever medium cannot serve a purpose, I am saying that it is virtually (no pun intended) impossible to get anymore from watching a video or reading a book to grade or teach anyone. Tools? Certainly. Beneficial? Absolutely. Teach long distance by audio/video? Grade a person long distance? I apologize profusely for disagreeing, but no matter what, you know as well as I do that there are some things that cannot be covered by audio/video. Some are better than others at grasping things from a page from a book than others, but there is no substitute for the real thing. If someone sells the idea that one can learn as well or grade by video and it is equal to being there is plainly misdirected and/or misdirecting others.
That said, George isn't a bad guy. I have a good friend (friends, actually) who make me cringe at the salesmanship at a seminar and he knows it. If you believe you got your money's worth, more power to you, but there is no way to convince me that I can learn anything, martially speaking, from that kind of media. You may come up with ideas you work out with the person who filmed or wrote it, but by itself, it would be worthless without that. It is difficult enough to write a true, factual history of anything, let-alone teach something for future use, but anything is possible.
As I said, if you are happy, then certainly I wouldn't think of criticizing what you are doing.
Best of luck,
Mark