Close to Perfect
The light has a great design, good quality (even the mounts are metal) and a solid lighting range.
I have the one with the high beam option which works well. Kanebilt also does not go cheap: my light came with two alternative light switches and the rechargeable battery unit, which is necessary for the Super73 ZX. My light was assembled with the interior slightly rotated off center within the housing, causing the beam to shine a few degrees sideways. Apart from that it's perfect.