Good to see you back Troop! Thought you had maybe ordered one too many lights and the wife and kids had cut you off from BLF! (For those who don't remember or don't know - see this thread.) :)
As far as new lights go, check out the hot new Chinese retailer FastTech and the Convoy lights they stock. JohnnyMac has done a very good review of the M1 that might interest you.
-Garry