I recently picked up a new Gregory G series pack (large) It's rated at slightly under 2900 ci. Anyone have thoughts about how it would fare as a UL thru pack? My big five are 8.3 lbs at present and probably won't be going any lower. I am concerned about snagging and ripping the extensive mesh panels. I will be using it this coming season for no more than three-four day trips in my backyard (The Whites).