Last May I got a Eberlestock J104, and I have used it on a couple of hard trips now, and I am just not happy with it. First off, it seems the gun scabbard kinda pulls the pack from the body when my rifle is in it, and pulls it to the side, making it lopsided, which is uncomfortable. Second, with the two separate main compartments, you really need to keep whats in each pocket even by weight, which is kinda annoying, but if you don't do it, it once again turns sideways. Third, it just doesn't carry heavy loads well, I do alot of pretty hardcore hunting, in steep terrain, through steep cliffs, basically goat country, so, we hunt long, hard days, with alot of gear, recently, I was on a high country bear hunt, and was headed up to our basecamp, which is quite a ways in, and the heavy load dug into my shoulders, all the way up, and down, which makes for a miserable hike. Does anyone else have these problems, I am just irritated, since I did so much research, and read every review I could find, and I turn out not being satisfied! Sorry, I had to vent a little, any feedback would be great!