Bought this for the large usable range. The asymmetric cam lobes make placement a little more thought provoking than, say, a #4 or #5 C4 ( Camalots just feel more secure to me, escpecially on the larger end, but maybe that's just psychological). All in all a welcome addition to the rack.
This review was written in the old system and had content requirements that are different than reviews written today.