For a burner I have this one:
(Just the burner, hard to find a review that wouldn't put someone else's store on Gabe's site) I use it for winter in the Front Range and it's the stove in the pack in my car as well. I like the small handle on the simmer ring as it allows adjustment even if the stove is already hot without burning my fingers. It has warmed a lot of tea & hot cocoa water on snowshoe and XC ski outings
I also use a MSR Pocket Rocket in the summer. You have to keep the canister inside your coat for winter use. But 3 season it is fast, easy, and plenty of heat. Boils a couple of cups of water under 5 min at 10,000' The downside is that wind affects it more than it affects the Whisperlite. The stove itself is only 4 oz. though so for the "fast & light" part it really shines. Canisters weight more than the stove but you can stay pretty light.