I guess you don't have the dynamic handling package. Otherwise, it should be very smooth. I don't want the package. That thing, with all the advantages, is built to fail, and when it fails, leaking air from rubber chambers, you probably can't drive it, no matter where you are. It is not just Lincoln, it is all the air glider set ups for all the brands.
Plan to order a R1 with all the options for R2, prices will be almost identical, but get the 20" wheels. It is already big enough and should have all the benefits of plus-size wheels, but providing a much smoother ride.
Best wishes!