I haven't had problems with paint chips on my vehicles since I traveled hundreds of miles of gravel roads on a regular basis in the 70's and 80's! The paint on my '09 was in good condition when I traded it in and my '15 is still chip free after 1.5 years. I believe eliminating solvents in paints in an effort to protect our environment for our grandkids as a small sacrifice. There was a time when we used oil-based paints for a major portion of our house painting needs. Advancements have made water based paints the popular choice and I am sure the same will apply to automobile paint. There were many upset people when the nation switched from leaded to unleaded gas! Blaming the EPA for chips in our paint is not right in my opinion. Finding ways to protect our vehicles from chips such as mud flaps, protective coatings, deflectors etc. is what we need to be doing if chipping is a problem.