If one wants to use ppf that is their decision. However a vehicle with ppf reminds me of the old woman that had her now 40 year old couch covered with clear plastic 40 years before when it was new.PPF prevents all but the largest stone chips. The front end of my GTI looked brand new after 60,000 miles thanks to one. That's why I want one. Coatings prevent things I can address with a quick polish. I can't polish stone chips![]()
Most paint chips come from a vehicle driving in front of another vehicle launching a stone or other debris. However if the vehicle that is following was following at a greater distance then no flying debris would collide with the following vehicle. In other words if one gets more than their share of chips ( especially on the front end) then don't follow so close.