This may be a long shot, but... If you use your Cayman regularly during winter (including snow days) in the East Coast (USA), or anywhere else with bad winters, I'd be interested in seeing a picture of your undercarriage (particularly if you have done this for a few years).

I actually have a 981, but figure that the 987s have seen more winters.

Just curious about the level of deterioration, and whether its worth using my other car when its bad out... keep in mind my other car is a Minivan or Prius, so I am a little reluctant.

I am on winter tiresicon btw.