I was looking at the eberlestock M5 team elk pack, on their website. It's a neat looking pack looks like it might be a decent 3-4 day pack. I liked the idea of the tubular frame. The load lifter looks funky kinda pulls off center. My question is has anybody got their hands on one of these? Does the load lifters actually function? How is the organization of the pack? Is their enought room for a 3-4 day hunt if your an ultralighter? Thoughts on the tubular frame?how would you rate this as far as comfort?