BUT...looking at it, is it really worth all that money? Thoughts appreciated
I'm a massive fan, I think it's a fantastic bit of kit, but you need to be aware of it's limitations. The jetboil is designed to boil water fast and efficiently, but that is all it does. It's designed mainly for people who use boil in the bag or dehydrated "just add boiling water" food and for making hot drinks. You
can cook more adventurous food but if you are a gourmet cook, there are other stoves that will accomplish this much better than the jetboil. It's an extremely "handy" stove because everything packs neatly inside and it bolts together and is ready to go in a very short time - seconds. It also packs away in equally short time. For some people (particularly bushcrafters), the boil time is unimportant, but if you have just been hiking fort 15 miles and you have just pitched a bivvi bag in horizontal, freezing rain, then minimal hassle and fast boil makes a big difference to your comfort. Because it locks together and boils so quickly, it's possible to steady it with your hand while it boils - or even simply hold it in you hand while it boils. This makes getting boiling water possible in some circumstances where other stoves dont stand a chance. In terms of weight, it's in the medium category. But it's efficiency means it uses very little gas and over an extended trip of several days or more, then relative to other stoves it starts to look lighter and lighter until eventually it actually does become an ultralight option. You have to consider duration of your trips, fuel weight and efficiency as part of the overall weight of your cooking system. The weight of the stove alone is only one part of the equation. If you understand it's limitations, where and how it's designed to be used, then it excels. If what you are looking for is an ultralight stove for very short trips, look at something else. If what you want is a good stove for gourmet cooking, look for something else. If what you want is a stove that will rapidly and efficiently deliver boiling water under almost any circumstances and almost any weather conditions, or an ultralight option for an extended trip, or just simply a very high convenience factor, then the jetboil stand out in the crowd.
There are lots of ways to cook and boil water. Bushcrafters generally prefer to cook over a wood fire if circumstances and conditions allow it. It's enormously satisfying and very versatile. Cooking with liquid fuel stoves, paraffin, meths etc.. can bring a similar satisfaction and are equally versatile. Gas stoves generally, but particularly the jetboil, dont have this satisfaction element and it is not nearly as versatile. It just boils water - it's a kettle. Match the stove to your needs and desires to avoid disappointment.