Yes, great question. The original route put up by Jared Campbell finished out Bell's canyon. On his blog he writes, "Some folks have descended other routes such as Jacob’s Ladder or the Draper Ridge. While legitimate (according to me for what that’s worth), I recommend the Bells Canyon route as it adds to the adventure." See his blog post and a list of WURL finishers here: runuphill.wordpress.com/2015/08/23/wasatch-ultimate-ridge-linkup-wurl/
Here is a link to a WURL video with superior production value (no mountain pun intended): ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-MZi5HP5ejHI.html