For starters, my Fenix P2D's flash to high everytime I turn it on. It makes it take longer to adjust my eyes when using low. quote]
Just do like I do with my SF E1B, point it at your leg while you cycle to low
I am annoyed by any twisty light that doesn't use a spring on the - end. Most of 'em have the battery rattle while off and most of 'em crush batteries when you tighten it to get rid of that flickering.................
Other than that, I've had a couple of click switches fail on me but really only one light that I despised (second mention on this thread) and it's the CMG Reactor. This was my first Luxeon light and, while the beam was decent, the tint was WAY
GREEN! The switch was horribly designed and flickered every time you used it and the runtime (on the 2-AA) wasn't at all impressive. I tried to open that one to mod it somehow and ended up getting so frustrated that I smashed the living **** out of the thing. I felt better............................