Jon, your line over the wing will not make a difference in the righting of the boat until the upper wing clears the vertical plane of the upper hull... mast about 45 degrees to water or until the righting line doesn't touch the hull. Probably could use a diagram... here is one that is close to the same reason...
http://home.columbus.rr.com/teamteets/catright.htmlThe text at the bottom describes the line placement.