Yeah yeah yeah another stove question...
Anyway its a little more specific than the general question,"which is better?"
My question is- Is the Giga stove just as efficient as the Jet Boil with the Heat Exchanger/ wind screen?

I used a jet boil to cook for the past few days winter camping and couldn't be more impressed. I was also impressed how fast it melted snow. The other reason I like the jet boil is how efficient it was.

If the Giga stove is more or almost efficient as the jet boil I would consider getting one. Plus the Giga will pack better in my pack than a jet boil.

Also please post about your experiences with the stove(s).

thanks