i use the summit setup as well.. jus give me a lil length in the knot.. if i fall i might fall an extra foot but ill take that extra foot if the time ever comes if its gonna cost me a deer.. ....i actually wrap the rope around the tree a bit above my head an let the rope hang down.. that way the knot is not in the middle of my back! one good thing about the summit setup is if you dont like the idea of fallin that extra foot you can keepyourself tight to the treean when the time comes it takes very lil movement an NO noise to slide the knot down...