Hi, Ken,
Thanks very much for your kind words.
I'm an old backpacker myself. I just sit down and think, "what would I want to know if I were considering this stove for myself?" Then I start taking photos. I try to dig a little. I've also survived enough backcountry "disasters" (Murphy's law in action situations) that I know what's practical and what isn't. Hopefully my practical perspective as "just another guy who likes the outdoors" makes the reviews useful. I've also still got enough science background (hopefully) from my engineering studies from years ago that I can interpret what stoves are doing "under the covers" such that it becomes accessible to readers.
It will be interesting to see if more stoves like this (gas and liquid) come out. There aren't a lot of them now. The one that is really well known is the
Primus Omnifuel, which is an excellent stove.
There's also the Brunton Vapor All Fuel. I haven't tried one, but the reviews haven't been very favorable in general.
There's the Coleman Fyrestorm (two versions, one titanium, one stainless). It gets good marks on gas, but so-so on liquid.
Those three and the Whisperlite Universal make a total of four stoves of this type (gas and liquid) that I know about.
I'd say the Omnifuel is nicest. It's like a Swiss watch. It has such precision built components that it's a pleasure just to work the pump. It's only drawback is that it's a little more touchy in my opinion that the W'lite Universal -- as often high precision equipment is.
If I were going on trips where the fuel supplies were of high quality (developed countries basically), I'd take the Omnifuel. If I were going to anywhere the fuel purity and quality might be suspect, I'd go with the Whisperlite Universal. Having said that, let me stress that the Whisperlite Universal is NOT some second class stove. I just happen to really like the Omnifuel. Of course the Omnifuel costs a bit more than the Whisperlite Universal.
HJ