Thanks for the review.
The shock mounts are in a great place. Imagine a straight line from the frame mount end of the trailing arm, to the center of the tire. Notice that your imaginary line does not parallel the trailing arm. But the shock mount is close to being on your line. Way closer than It would be if the shock mounted to the top of the tube, like everybody else does it. It appears to me they spent some time on the computer to reduce twist in the trailing arm and resulting camber change.