My 5.0 is my daily driver, but the only reason it only gathered 6800 miles in one year, is because I don't drive it too far, and NOT because I don't drive it often. He gets dirty pretty frequently, especially because of the black, but I bought the car to drive it, not to look at it. I noticed that most people get over the pristine complex after they get their first ding, though I do hope that your car stays ding-free, so don't get me wrong
I do small things to keep the car from getting TOO dirty: Wipe the rims down with WD40... Scooping off bird poo before it sets...Having leather wipes ready in case the interior ever gets stained....
You'll get over it
You bought that car for a reason.