I swear, Shay needs to get a commission from Surefire if he doesn't already. His recommendations have sold more LX2's than any other light going! I bought one shortly after taking Flashlight Combatives, and I carry it with me everyday. I still use my Streamlight Stylus Pro for the vast majority of work-related lighting chores, but all of my tactical/defense lights are Surefire, sans clicky tailcaps.