Tim, check out these techniques. I think they are cool. http://www.onedragon.com/videos/soflotechs.wmv
Very nice movement! Cool techniques.
I live right down the road from these guys, and they are building a reputation for turning out good fighters.
I met a couple of their guys at a local full contact match.
On the onedragon.com site, there are also some well written articles.
Luis is a great teacher. For those interested in self-defense for civilians or Law Enforcement check out his work with Paul Sharp.
He is one of the few people who are not settling with "what is" and tries to innovate.
For the self defense stuff see:
www.isrmatrix.org