How is the ownership of the Gloworm lights? Thinking about the X2 Adventure. Run times? Quality of light/kelvin/temperature, durability... thank you. I have Lupine Piko and Blika but they are not working, along with Light and Motion, Dinnote, Nightrider, and others. Lupine seems to have gone out of business, no one responds to phone calls. I am looking for a quality, not heavy lamp head helmet light, run time of 2 hours or more.