Jim did you ever do a side by side test of ALL the stove's
No, but it's something that I would really like to do. The problem of course is that it would take a lot of time to do a decent job of it -- a LOT of time. Stove stuff is just something I fit in as I can. It'll never make me any appreciable amount of money (well, maybe if someone offers me a book deal, but blogging won't ever).
Say Sterno, Zip stoves the old one that used a fan and burnt about anything I think it was called a Sierra ...... , now a few have started using pellet type stoves Esbits or other, and all the old Euro types like the climber model 33 with or without the pump.
No disrespect to those who like Sterno, but I probably wouldn't take the time to do Sterno. I have a very low opinion of Sterno based on my experience of it. Regular liquid alcohol is fine (I actually use it a lot), but gelled alcohol (i.e. Sterno) just doesn't seem to work well. If someone has an effective, reasonably lightweight set up for Sterno, please tell me about it.
I probably won't do a lot of old stoves since a) you can't easily get them any more and b) I myself don't have a lot of them.
Rosie has loaned me a Sierra Zip stove, which I started reviewing but then got distracted. I need to get back on that and complete the review.

A trick I got from someone years ago was put the water in your dehydrated meal several hours before you plan to eat and this will cut down on fuel and time to boil the smaller amount of water.
Good trick. I had read about that one in Colin Fletcher's Complete Walker.
Another good trick is to bring your water to a boil, add your food, and then cover it with your hat. The hat insulates and keeps the heat in. Let it steep for a while, and the food comes out pretty well but uses a lot less fuel than simmering. You may hear this referred to as "cozy cooking".

If the food isn't hot enough/done enough, you can give it another quick shot of heat, turn off the stove again, and let it steep a bit more. The last bit about giving the food another quick shot of heat is not convenient with white gas or kero stoves though.
HJ