I really like using 16340 and 18350 lights, but have decided that battery technology has come along enough and my carrying comfort leads me to 14500. I think this is reflected in forums and new models, demand is there. I am bummed that Lumintop has downgraded their lights and I refuse to buy the new FWAA. I have a Wuben pocket thrower that lives in my work pants of the moment, but am still interviewing different options. I am waiting on a Sofirn, and others, to come back in stock.