User Review: Gregory Palisade 80
Price Paid: Bought used - $160
I used this in the Olympic National Forest in 2008 for a 5 day trek.
The Gregory suspension and hip belt were more than comfortable. Having the middle zippered access made life easy when I needed gear that wasn't accessible through the top. There is plenty of room for anything needed on week long outings.
I'll be using this pack on my upcoming Torres del Paine trip.