First-I really like Matt Graham. I respect the heck out of him.
I really didn't like his technique for a couple of reasons. I don't like techniques that need "special lights" or "special accessories" to work. This goes back to define the mission and whose it is. In Matt's case, he was a FAM and they could not carry a WML. If the lights went down in the plane, they needed light to shoot with. Key-shoot with. Not a bunch of searching. Harries and many of these other techniques are "search" techniques you can shoot with. Others are "shoot with light" techniques. What do YOU need. I needed a search technique that I could shoot from, which is why I use the techniques i use and teach. I also depend on my lights as a force tool, so i need to be able to strike with it. The other big issue I found with the Graham method is that light will keep sinking downward the more you shoot. Again, this is a good technique for shooting while running the aisle on a tubular assault..........which I don't do a lot of, so its filed in the "good things to know" section of my brain. Also, if you look at how most "low light" matches are done, this also makes sense.......its not like you are going to have to come off and strike something, or you are really searching for anything, and the targets are going very far (same as in an aircraft). By the way, I am a big proponent of the high ready for working in tubular assaults as well, and why it is fairly limited in my daily world. Again, application of the skill and TTP's is very situationally dependent.