I love the full wheel covers on the 06-Present
CVPI's. I have them on my '06
CVPI. Personally - i never did like the centercaps. Makes the car look stylish. And they are not cheap unlike the clip on after-market covers sold on Ebay. These actually snap on firmly to your lug-nuts. Go with what YOU like.
I also like the more "metallic" looking ones that are found on the 03-05's ... ordered some up directly through FORD for my 2005
CVPI.