New here, hello!
I've gotten back into backpacking over the past couple summers bringing my kids along. My daughter is 5 now and my son is 8. We have done five trips over the past two summers ranging from just an overnighter to 3 four day trips. They have all been great experiences in the Sierra's and we are hooked as a family.
I'm not getting any younger, and hauling our share plus most of our kids share is getting tiring for my wife and I. We were never "lightweight" packers before, but we've been adapting and purging our packs of everything we don't need. Done a lot of reading here, and that's helped but I'm still more loaded than I'd like. A few questions to the more experienced:
Given that a tent is mandatory for us at this stage of the game, is it realistic to think I'm going to find a decent shelter much lighter than the 7.5 pound Kelty San Miguel 4 person tent?
My wife and I just purchased Marmot Helium bags (sub 2 pounds) which will make a huge weight savings from our old North Face synthetic bags. However, I can't find anything in the way of lightweight bags for our kids. They currently share an older down bag that opens completely up and we insert one on each end, that actually works pretty well but as they grow I think that's not going to fly for more than just next summer.
Stoves. Been using my trusty 35 year old SVEA 123, but am researching the Caldera Cone system. I think we can get by just cooking dinner (cold food for bfast) and our dinners are usually mean in a bag affairs. Any advice from anyone with this system? This would be a nice weight saving too.
Packs. We have external frame packs. I'd like to move towards ultra-light packs, but I just don't think I'll be able to haul all our stuff in one until the kids are bigger and can carry more than the very light loads (basically their clothes only and water) they are carrying now, perhaps 7 pounds in their daypacks. Anyone with experience on this?

