paul vunak's straight blast?

those of you who have seen it...what do you think...if it's SO great then why isn't anyone using it, and is the dvd worth much to buy?

 

I train at Straight Blast GYM. I don't know if there is any relation to what is going on with your question. Link?

 

http://members.tripod.com/straightblast/index-3.html there is a dvd all on the subject of using this straight blast, it's basically what vitor did to wanderlei...idk, if it's that great i think you would see it more often

 

I had a couple of his other videos. I think I threw them out. Not usefull for MMA. Vunak had some good ideas but I wouldn't invest to much in his videos. Just my 2 cents

 

A straight blat is a technique you get to pull off infrequently