I have some thin scratch lines -- from ice according to my dealer. Does seem very sensitive to road debris
Agreed, I have the whole front of the vehicle wrapped up to the sunroof, and the doors including my mirrors.You might want to also consider wrapping the side mirrors since that gets some of the rocks flying up against it. Seen people do this and even go as far as wrapping the front 1/4 of the roof just in case. Better safe than sorry especially on that roof.