I really like the Jetboil. It's not the lightest choice, but it's like they watched me cook, and designed a stove to fit. The thing is more fuel efficient than most canister stoves, so on longer trips I only carry one cylinder (with my old Pocket Rocket, I would take two cylinders on longer trips just to be safe - and usually have to use the second one once or twice.) The weight of the extra cylinder equaled out the extra weight of the stove.

I would definitely recommend the Jetboil, unless you're really, really limited on total weight.