I have no idea how the vid is BUT. . .
I have rolled with the guy MANY times and he is VERY technical great gi stuff. He is a little guy like me so he was great to learn from what works for us little guys and what does not. Again he is VERY techncal but as to his instructional I have NO idea.
I was a purple belt at the time last time I rolled with him and He was having a good day and me a not so good day (evening session of a two a day week). I felt like it was my first day of BJJ. Other times before that we have had good matches. I even snuck a sub on him ONCE (Gi choke) . . . the caveat being that he was talking to someone on the side of the mat while we were rolling
