I would like to add my $.02 on the E1.
Up till now I have always carried a couple of Photons. Great little flashlights, but they were not as bright as I would have liked.
Tim Flanagan talked me into one of the gun metal E1's. He always knows how to forcibly twist my arm on things. ;-) Well anyway my town was hit by some strange weather. We had some frozen precipitation that caused a ridiculous number of limbs to fall on power lines knocking them out. Something like 30,000 people in my county without electricity. This all happens with me away from home, but in the same town, on Christmas day. The home I was at happened to have downed power lines in the yard. If it were not for my E1 it is possible that I could have stumbled, not the most coordinated person anyway, into one of these.
Like many have stated about the best knife being the one you have on you, the best flashlight is definitely the one you have on you.
If you cannot tell I am a huge fan of that little E1.