It would certainly be nice to know if it has some special features. I've asked tesla and can't get any answers, same as many other detail questions. I have a road trip planned which will probably be immediately after delivery assuming delivery isn't more than 2 months out. It would really stink to get a rock chip on the first trip. I have sketchy information about the film coverings but one company told me their film rolls are not wide enough to cover the windshield without a seam. They of course have never seen a windshield that big.