So i've been out of the loop for a while, way back when, i bought a redz pack and it was pretty much the "best of the best" with the belt and the strap and all. it served me well, but has past it's prime. i recently got an empire that was a couple years old, and managed to have the velcro come off of one of the outer tightening straps, so it bounces all over when i run. sooo, i am in the market for something better. wondering who makes the good, durable packs nowadays? i'm a pretty big guy(44waist, so my gut where the pack would be is bigger than that), and i want something that A.is going to stay put. and B.is not going to fall apart. any input would be much appreciated. looking for your personal experience mainly, and if you see something someone else posted and you don't like it, leave it be please for the sake of argument. so again, which packs hug your back and is not going to fall apart? thanks in advance!