I bought them from REI, and I'm one of the loyal customers as well, but I haven't heard about their land use issue.
It was a pretty big deal a few years ago. Pissed off everyone from fourwheelers to mountain bikers. While I disagree with their stance, I do respect them for sticking to their guns.
I've got an Osprey Aether 60 and Osprey Manta 20. I'm sold, as they're strong in the durability and warantee departments: "Any product, any era, any reason."
I was pretty impressed with that as well.
Gregory Z40, Osprey Kestrel 38, and The North Face Prophet 40 are packs I think would work.
So I chose...
...none of the above

Here is why: The TNF Prophet 40 is a climbing pack. In answer to my original question, what I learned about climbing packs is they don't have good waist belts. You carry the weight on your shoulders, so it was out right away. The Z40 was too heavy, as was the REI Crestrail 48. They come in at 4lbs each. The Osprey K38 was very light, 2.5lbs, but at the expense of some comfort. If you want an ultra-lightweight pack it would be a great choice. But for what I'm planing it gives up too much.
So after an hour plus of adjusting and loading packs I found a winner, the Osprey Atmos 50. It was a little bigger than I planned, I was looking in the 40 liter range, but there were not a lot of choices in that size.
The details: 50 liters, just over 3lbs, great suspension system, and just enough pockets to not be gimmicky. Of course it has Osprey's great warrantee.
As far as buying elsewhere, I would not feel right taking up all that time and buying somewhere else. The sales guy adjusted each of the adjustable packs, two of the same model (one med, one lg) on two of them, loaded them with 20lbs (my self imposed max weight) and waited while I walked around the store. Yes, REI is a little more expensive, but I have said it more than once, I am willing to pay for good customer service.
So my current pack weight stands at 15lbs, plus 3.5lbs of stuff I'll be wearing. Still under 20 pound max I've set for my self. It's getting close, though. Not much room for luxuries, but that is the point, right?
