Here's my 19' I bought new and she now has 132,000km's on her and I drive it all year long in every kind of road condition and weather.
When I bought her, I had the headlights and fog lights filmed with a clear 3M protector film, and they are still perfectly clear with no drying or yellowing.
I also put a 9" wide strip of the 3M clear protectant film across the upper front roof line with the material tucked into the upper windshield lip and extending back on the roof. This has saved my roof from damage and premature rusting from deep impacts from road debris.
Now, to your real question...lol
My front end is a bit peppered, and where big impacts have occurred from road debris at highway speeds it has chipped and dented the front plastic bumper cover.
I regularly use the factory touch up kit and clean up the front end.
What I should have done is also have my entire front clip covered with the same 3M clear protector film and I wouldn't have any chips and damage.
Regardless, the front end still looks great and is in very good condition for being a mostly highway driver.