User Review: MSR DragonFly
My new DragonFly had lots of problems with blockages and poor performance from the outset on the AT. After using an XGK for 15 years I found this poor quality really annoying. I sent it back to MSR who serviced it and replaced seals before sending it back.
It's still the best stove for long term walking as any fuel will do if you can't get white gas. Nothing funnier than filling your fuel bottle at a gas station and paying your 65c.
We generally use a liter of white gas for two people for 8-10 days. Boiling water for breakfast and dinner every day, that's 8 cups of water per day.