Me and my mate both have 182s,mine in titanium silver and his in artic blue.After various trips around the country where we have taken both cars it would appear after theyve been cleaned the silver is much more prone to stone chips than the blue,to the point where i have them on top of the passenger door,wing mirror and bonnet..he has no stone chips at all..has anyone else noticed the silver to be prone to stone chips??? or am i just bloody unlucky.