They had one at the lodge on my Dall hunt in the Brooks Range.
Fickle to light, but once lit it did the trick. It wasn't as fast as my Electric PEET (now almost 50 years old!), but was damn glad to have it. I had leather boots that were totally saturated and after a full night and a bit into the morning, had dry boots.
I certainly would never entertain bringing one on a backpacking trip, but if a guy was truck camping or had stock, I'd bring one. I'd probably have a few other items in that case that also ran on the green bottles.