The biggest test of my 5000 will be an Alaskan blacktail deer(and maybe brown bear) week long trip this September. I don't have the lightest/smallest gear, but we are getting dropped off by boat and hiking in to a forest service cabin as base camp, and then making day/multiday trips up to the alpine from there. I went with the 5k because of the "Basecamp" nature of this trip, and the fact that any other excursions before then will be 3 days max, we'll see how this plan works out, I have high hopes though. Have some somewhat harebrained ideas to make up for the "lack" of space, between using the k4 dry bag to extend our the top/adding some strap extenders to the lid to go d it together instead of rolling the pack closed, or strapping things to the outside/meat shelf. If we end up shooting multiple deer or a bear, we will have to likely shuttle meat/hide/skull/gear in more than one trip, but I figure that will be a great "problem" to have. Makes more sense to me to buy the 5000 and have a few backup ideas than buy the 7200 to cover one ruck out of multiple. Who knows, I may end up with multiple bags to go on the frame if this trip doesn't work out as planned.