I have been interested in the L5, L4, and L2 for a while now. I would really like to know form some of you who have them what the advantages each one has so I can decide what one to get. I like the fact that the L2 and L4 are so small yet they put out so much power. How dose the L5 compare to them? The Surefire website puts them all at the same max output. I am sorry if this has been covered before but I could not find what I was looking for using the search. Thanks for your help,