Looking at picking up a Kuiu Pro LT 4000 with the frame and their suspension system. Has anyone ran the new Pro LT 4000? Is it durable. I know its a thinner material than the standard pro line. Also how does the KUIU frame and suspension compare to Kifaru, Exo, Mystery Ranch, etc? I currently have a Badlands Superday and a 2200 and the 2200 just isnt working for me so time to upgrade. The KUIU is coming in at the right price with the right features which is why I'm leaning that way vs something like a Kifaru. Mostly a weekend warrior doing one day hunts, but looking at doing some multi day excursions in the future. I figure if I need bigger I can always just buy a bigger bag for the frame.