Totally agree, buy what you like. I have a tendency to buy white and green vehicles. I have had a lot of vehicles over the years (40-50). Most have been white, several green, only two red. When I bought my latest truck my wife talked me into medium gray instead of white. She's never coming with me to the lot again. I've threatened to trade it in because its not what I wanted.
For myself, I *DETEST* white vehicles. We've only ever owned one grey vehicle, and although it looked ok - and far better than white - NEVER AGAIN. The grey blends in with the road too well, people don't see you! The various beige, darker "creams", etc, etc can be OK, stark white looks like a company car and is boring. I too like green.