I don't buy into the idea of toting around gas and complex internals in field stove. I have never had an issue with getting water to boil using coals from a camp fire on a makeshift rock stove. I can't justify, in my mind, carrying the extra wait. Plus, it just feels right cooking game on a rotisserie made of found branches and cooking on an open flame. That's my $0.02. Spend it how you please.