The CCD in my 2017 Fusion Sport works fairly well. In Comfort mode, it feels extremely smooth over bumpy roads and has that 1980s floaty feel. In Sport mode, the car doesn't tend to float and is more taut on smooth surfaces. I think I had mentioned that the CCD almost feels like it mainly adjusts the compression circuit and not much with the rebound circuit. But Ford marketed the CCD in the Fusion Sport as a pothole mitigation system, but I lost 2 tires within a span of 12 hours (the same tire after it was replaced) due to potholes.
If I had to do it again, I'd get a set of the smallest wheels that'd fit over the brakes and mount the thickest sidewall tires I could find that would fit under the struts. Lateral grip, slalom times, and lap times around Virginia International or Nordschleife are meaningless if you're stuck with a donut(s) waiting 2 weeks for replacement tires.