That's a good lookin' pack dutchie! The frame looks pretty stout and I like the looks of the hip belt/back padding. I can tell by looking at it that it should be a comfortable carry. 70 liters sounds a little small for extended trips. I see on their website they say it's only rated for 50kg? Does it fold into a little pile of aluminum if you put 120lbs in? I would think stitching would give before the frame.
Carl