So this was the first time I hand waxed the 2017 MS and one of the things that jumped out at me was the fact that the hood seems so much thinner. The metal gives really easily when pushing with even light force. Compared to the the 2015 (parked right next to it, so immediate comparison) and 2015 the good is sturdy, 2017 seems very thin. Sides also seem thinner but not as evident as the hood, so cannot be 100% sure. Did this change with the front refresh, or earlier? Or is it like the windshield metalized coating, varies with production date? PS> as much as I prefer the old 19" wheel look, I must say the "hub-cap" look new ones do clean much faster (for one, you don't have to clean inside the wheels as that is all covered).