Jetboil sol is way better than standard jet boil with adjustable heat making cooking possible. There are undoubtably lighter options like the snow peak plus titanium pot. But the jetboil is so efficient and convenient. I mean you can light the set up and then set it outside or pick it up while heating, etc. If 15 ounces is too heavy you are packing ultralight and worrying about that last ounce so congrats!