I have been backpacking for approximately 6 months, and have recently started wrapping my arms around lighter gear, and the benefits that brings. I own a Gregory Baltoro 75 that I love and is extremely comfortable, but I realize I don't need to carry 40+ lbs on my back whenever I go. As such, I am looking at both the Gossamer Gear Gorilla (2012 model) and the Mountain Laurel Design Exodus Full Suspension. I did search the forum, but I believe both of these packs are relatively new, and I wasn't able to find anything in terms of comparison's of the two. Does anyone have any perspective on this?
Also, when I purchased my Boltoro at REI, they pounded it into my head that I had to try on, walk around the store for 20 minutes with 30 lbs in it before I bought it. "That's the only way to determine comfort" is what they said. While I see value in that, I imagine carrying 40+ lbs has a significantly greater variation of comfort than carrying 15 lbs. Question is: How do I talk myself into spending $200+ without ever seeing (or trying on) the backpack? Is there something inherently different that minimizes the need to try one of these on? Or, do I just need to come to terms that ultra light means less comfort? Help!!!
Thanks in advance.

