Not to totally diss it, every fighting style has some aspects which are good, but I kind of don't get it.
Failure. I mean, how applicable is that in a real fight?
His "force on force" videos just show a play fight which has been acted out.
If someone was coming at me, I wouldn't feel comfortable doing this. I mean I can see where some knife hand strikes and low kicks could come in handy but...

"I AM ALSO AN ADVANCED INSTRUCTOR OF 8 SYSTEM MMA CONCEPTS - IT IS A NEW MARTIAL BASED FROM BRUCE LEE'S JEET KUNE DO...SOME WOULD CALL IT POST JKD CONCEPTS - IT TOOK OVER 15 YEARS OF DILIGENT STUDY IN ALL ASPECTS OF THE MARTIAL ART IT'S CONCEPTS & PHILOSOPHY"