Spango,
I would not say 'fear' of being left in the dark. I EDC an Infinity Ultra and it is sufficient for that 'just in case' situation. Let us say that it is not a good idea to fumble around in total darkness, especially if you are a Diabetic, or for another reason have impaired blood flow below the knees. As you can see, it makes perfect sense, to have something that is reliable, though not necessarily expensive with you at all times.
As flashaholics, we have an inordinate fascination with flashlights and headlamps, particularly cutting edge and usually expensive ones. As a result, we carry light(s) that are far better than the sheeple do.
A sheeple light is junky in quality, if not in price, and usually will not work when it is most needed to work. /ubbthreads/images/graemlins/grin.gif