Wow. I'm a 30yr Alcohol stove veteran trying to research Gas canister cooking, finding this thread both informative and amusing.
Firstly. alcohol stoves are the safest that exist. I won't recount the my-own-eyes experiences here.
Secondly, a big part of the weight of alcohol stoves is the type of the bottle you carry the fuel in. In the end, what I eventually did was go for multiple small bottles, each selected as free left-overs from something, and I'd put one to the left of my pack, one to the right of my pack and one to the rear of my pack, no matter what happened in any accident, I'd have some fuel left, the stove itself can be bent back. I'd use these bottles up roughly evenly through a trip.
I'm going to try a canister stove for a 5-day type trip on my own, it theoretically is the same weight, more compact, and faster cooking. We can compare notes in a year from now.

