Cool the 3dap looks really nice! I love my MR too, if I ever buy another pack it will most likely be a MR, the extra weight is entirely offset(and more) by the comfort of their pack.
Here's two other packs of mine. The first is a CamelBak HAWG, which I've owned for about 5 years now and have used intensively and it still seems close to new! I took it on a camping/hiking for fun once instead of a larger pack, plus a fishing rod not pictured! I didnt end up taking the sleeping bag hanging off the bottom, I swapped in the Silver drysack pictured on the Dead Bird with a blanket inside as it was about 1/2 the size. That was a mistake, I was COLD even though it was summer.
The second pack is a 45-55L Arc Teryx No-Zone which I've owned for about 5 years aswell, very light. Great pack, although not nearly as comfortable as the MR with a heavier load. I've also started using it as a day pack, compression sinched down, maybe a extra layer of clothing inside and some food, it's much easier to lash large things to it, eg MSR Lightning 30's, poles, ice ax.
