i have no experians with those packs, but i can tell you that you can properbly get a beter pack for the same price. Alice packs are very old indesign and i have heard that many people ditch there's and bought a diffrend pack. Personally i think a large Alice pack is WAY too big. A BOB ( bug out bag ) should be kept small and light, so it will be there wenn you need it and won't wear you down. Remeber a BOB is there to save your life, not for a luxury camping trip. I would suggest to pack all you equipment in a daypack.
If you want sturdy millitary spec packs in daypack format looks at manufature's as Snugpak ( rocketpak or sleeka ), karrimore ( there sabre range ), berghaus ( munro ), etc. I personally own the karrimor sabre 45.
if you still want a bigger pack millitairy spec pack, look at the berghaus vulcan, the bigger karrimor sabre's, PLCE, etc. There are plenty of good european manufacture's that make excellent packpacks and still being cheaper than the Amerikan counterparts ( import taxes and shipping costs, etc ).
Ofcorse civilian packs are good too, what i would suggest before ordering any backpack is to try it first, a well fitting packpack is very importent, you will be sorry if you get the wrong fitting packpack, you will start to feel it quite quickly, especially wenn hauling heavy things with them. So go out and try all many packpacks out first, before buying one.
btw, if you really want a Alice pack i suggest you to go to your local suplus store first. I have seen them in almost every suplus store i have visited.
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