Save up the extra bit for a more durable and ergonomic pack, it pays off in the long run. If you're going to invest 100, 150 dollars in a pack, it will be worth your while to spend just a bit more to get something that you'll enjoy using and that you'll pass on to your kids. Check out the Eberle V69 and High Speed/Lo Drag. Eberlestock has the best warranty in the industry (had recent experience with it, got a call from Glen this week about my recently fixed pack) and you get more for your money than any of the higher-end companies. Unlike Arcteryx and Kifaru, you get the awesome carry system in addition to all the bells and whistles from the factory-all the straps, all the modular pockets, all the little details that Kifaru charges hundreds of dollars for on top of the super-basic main compartment. I'd also take a look at the Karrimor SF series... I've had my eye on them lately.