I love the MSR Whipserlite. It is reliable, light, and compact, but what sets it above the rest is its versatile when it comes to fuel. White gas, kerosene, and unleaded gasoline are all good to burn. I also really like using refillable fuel bottles. No waste or extra bulk from canisters (also more economical).
The downside to the Whipserlite? It only has two settings: off and inferno. That is unless you do a quick and easy mod to it.