I have the same disease you have.... can't stand a dirty car and can't stand scratches. Plus I like taking my Jeep off road, so not a good combo. I don't mind getting muddy/dirty when off road, but I always get to a car wash as quickly as possible afterwards. Black is my favorite color and have had several black cars including the 2009 Dodge Challenger SRT8 (only 15,952 miles) that I sold in April since I was buying the 392. My 2014 Dodge Ram Limited (~65,000 miles) is black and looks great because I take such care with it. All that to explain that my 392 is white, as it is so much easier to keep looking sharp, but I have a black satin grill and adding as many black accents as possible to satisfy my love of black cars.
I appreciate the recommendation for the easy to apply "Ceramic coating that is hydrophobic and scratch resistant". I was thinking I had to pay to have it done, but like doing that myself. I am now adding that to my list of 392 customizations. I picked mine up on May 21st and only have 892 miles on it, so still freshly new.