I was a member years ago and went thru many lights from a couple of 6P, multiple G2, An E2e, and a couple of E1 backups. I finally figured out I really liked Surefire. Then their Designer, Showrunner, genius left and I did not find his new enterprise as reliable. So I reviewed my needs and settled on about 6 G2s and one old E1 which I have in various locations so that i CAN actually have the needed light source available whether its for desktop, glovebox, or wherever I can have lightweight pocket carry and I have used them for several years this way. Not very glamerous but I finally figured out that 60 to 125 lumens is really plenty for day to day or night to night use- beats old D cell Ray O vac with Thomas Edison light filaments.