Well, I guess all these years I have been dreaming. No, not really. A C clamp DOES work with the late model setup. It works better than shimming them. I have worked with quite a few that adjust them the old school way. It's easier, faster, cheaper, and better. The 'better' part sells me. Go ahead and shim them if you want, I am just trying to help some do a better job.
That MI setup looks like a solution to a problem that doesn't exist. One thing I have noticed in life: Problems are easy to fix when you make them up to start with.