OEM Headlamp Assemblies

I know this topic has been discussed "ad nauseum," but has anyone seen headlamp assemblies this bad?

The left is much worse than the right, and the bulk of the deterioration is on the low beams and above the marker lights.

This happened practically overnight. I realize the assemblies are "BER," but I was curious if anyone else has seen this. Maybe it's Saharan dust erosion from lack of rain this summer here in central Texas.

The truck is just under 80K miles, and travels on 99.99% paved roads.