The recent thread that Roger posted on the worthiness of HX fins was prompted by my curiosity of 30% efficiency claims made by manufactures. His tests proved the claim was true. He said that in a PM to me, also went on to mention the weight factors, this being BPL and all ;). If you want a light weight HX pot, try the Sterno Inferno with the modifications seen in this thread. 30% more fuel efficiency, fuel efficient, fuel efficient. If you don’t like how much it weighs, don’t purchase it. Just that simple!