I'm finding my car (just a humble turbo) in Aqua Blue gets very dirty, very quickly, especially around the back of the car. Bad time of year for keeping cars clean in the UK anyway but it looks like the aerodynamics are tuned to perfection to dump dirt across the back. Oh, and the RS Spyder wheels are a nightmare to clean. Apart from all the spokes, there's a "gutter" around the rim behind the spokes where the run-off collects.