http://www.thegrapplingrenegade.com/blog/?p=12 Also was wondering what do you think of this guys materials - Loyd Irving. I've been on his mailing list for a while, but not purchased anything. probably won't as it stands. But wanted to find out some opinions before I unsubscribe from his list. Seems a bit 'salesman' to me. I'm sure he's pretty good, but is his system a 'holy grail' of grappling he makes it out to be. Any thoughts, cheers.