OK.....this one should be easy. If one were to purchse a ULA pack today for a PCT Thru Hike....Which One ?? ( oh and I am not Ray Jardine ) I am shooting for a base weight of 15 lbs max. ( that would be 4lbs less than my AT base weight after several send crap back home town stops ) LOL - So keep that in mind. Thks! S'do