I am considering getting one of these, I am currently running a MSR pocket rocket and snow peak titanium pot. I believe my current setup is lighter than a jetboil oz for oz. However, the pocket rocket is slightly slower to boil and much less fuel efficent so over a 10 day trip the jetboil may be the way to go as far as total cooking weight. I am looking at the sol and the sumo, anyone have any experience, thoughts, or opinions on these?