You might take a look at what sort of stove is legal in the forest now; my Kelly Kettle won't pass muster, and I'd be willing to bet the liquid stoves won't either due to the priming requirement. All this depends on fire restrictions though. Another thing to remember is the canister stuff, although folks say won't work as well in cold weather, works fine all year round here. In sub-zero temps it can give problems, but how often do we get to -8 degrees? If Kelly made a titanium version of their small kettle, and I didn't need to worry about that fire in the base (regarding fire restrictions) I'd go with that if you're only boiling water. But those are big "ifs"!