Update:
I'm in love with this pack. I took it all apart (shoulder straps, waist belt, cap, inner divider, the thicker aluminum rods, ect) and washed it. It took 2 loads because of its oblong size for the washer but, WOW, it cleaned up very nice. The pack is in awesome condition. It could use some new shoulder straps that I found on Amazon for $30 but it'll still work quite nice for now.
This thing is huge. I'm 6ft tall and can barely reach to the bottom of the pack with my arm. My only complaint is lack of organization. There's only the main bag's optional divider (that I'll never use) that divides the top from the bottom, and the cap. The exterior elastic pockets are too short for bottles (I think they're for to carry guns on each side but not sure). But, I can get the assault pack to add onto the exterior. I'm just going to use my $39 Fieldline tactical pack from Walmart, that I use for hunting, to add onto it -- Works well with a longer strap -- You ILBE II owners will know what I mean.
All in all, I'm happy with it. For people on a budget wanting a nice huge backpack, I highly suggest getting one. Totally customizable to fit, and every component is replaceable. Even the chest strap moves up and down, and you can bend the aluminum rods (frame) to tilt the waist belt, and etc etc etc. On Amazon.com, you can get them for $60 with cap and waist belt. It's a bargain, in my opinion.
I'll be making an internal cage out of small PVC piping for it eventually.
Two thumbs and two big toes up!