HellRaZoR004, light is essential and I am going to check out this brand. Did you purchase it in a store or online?
I currently carry two light sources. The head light is LED and allows your hand to be free. I keep the batteries out of the light, but taped to the strap to assure battery freshness. The smaller flashlight is tiny. In the extreme cold it will have limited value, but taking up no space makes it worthwhile.
What else do you all carry?