Hello to everyone from Australia.
I am starting to get more and more into the light backpacking and was glad to find a wealth of info on this site for people who want to make it outdoors with less and less.
My background is Adventure Racing, and so I know the value of reducing weight. I just a have a few questions to start off, but I know that there will be more to come as I delve further and further into lightweight travel.
Most of my gear at the moment is quite heavy, with a few minor lightweight pieces crossing over from racing (headlamp, firstaid kit, etc etc) that I can use for camping. I suppose the best thing for me is pieces of gear that can be used in racing and also when I just go off for outdoor jaunts.
Stove:
At the moment I am using a Whisperlite International from MSR, but I do not like the fooling around with liquid stove systems so I will be retiring this soon and replacing with something a lot lighter, more compact and simple. Any recommendations? I would have originally thought about a Jetboil, but from the looks of a few topics on these forums, not many people approve of these systems? I don't cook anything while camping that requires complicated cooking processes, or even anything with complicated ingredients. Of course for racing I would like something integrated like the Jetboil, where I can cook while moving. Most of what I would be eating will be instant noodles, canned beans, and anything simple. But admittedly, I have never had any experience cooking anything else in any other way. Which brings me to my next question.
Nutrition/Meals:
What would people consider to be the most practical, easiest meals for simple, lightweight camping? I have heard a lot about ramen and similar noodles and I agree that these are good. But what about others? My main staple so far has been beans (but can you warm these in a thin-integrated system like Jetboil? I have heard it is a pain to clean afterwards). I have heard about vacuum bagged cooking… can someone please explain to me how this works, how you prepare them, and minimum gear requirements for preparing these? Are they simply prepared with a single pot and boiling water? I have done some looking into this method and the internet gives some confusing information about how healthy it is and how it is done. Obviously for racing, the more nutritious and healthy (but still simple) the meal, the better.
Tent:
At the moment I am using a Golite Shangri-la 2, but I have a few problems with this tent after using it for a while. For starters, I find myself doing more and more races (Rogaining and AR), where I either do not require my trekking poles, or they are not allowed in the race. This kind of dampens any space-saving advantage of this tent. Also, I find that before, during, and after a race, I sleep so nervously that I find myself knocking around the poles and partially collapsing the tent during the night.
The kind of tent I imagine myself needing is a simple single walled tent with no support poles in the actual floor. I am looking into the Bibler/BD range of single wallers, namely the Firstlight, Highlight, or their 4 season equivilants (I-Tent, and the other one which escapes my memory… with the large doors). Obviously in Australia I think a 4 season may be a bit of overkill, but I want the flexibility of being able to go overseas with it, and also snow camping in our mountains during winter.
Sorry for the wall of text! But any advice or previous experiences are welcomed.
Cheers!

