I have one and love it. I have yet to hunt out of it, but I do have some time in it just climbing and getting used to it.
The cable locks into place by a "sleeve" that comes down over it that only has enough room for the cable, and not the humps in it. VERY similar to the summits, just easier to fool with.
Here is a review with pics, and I think this guy NAILED it, couldn't have said it better myself.
http://www.ushuntingforums.com/cgi-bin/Blah.pl?b=gear,m=1124907846