Hmm i Just looked at my CAJ and it seems we may have climbed Wishful Thinking after all (ice map is right), and the unclimbed line may be the leftmost line. It sure sounds similar with the 5 m pillar and all. In that case the left hand line with the huge avvy gully above it is the unclimbed line? I leave it to Don to sort this one out.
There were no rap slings at top of route but there were a branch or two that migght have been sawed off on a tree?