My phone will serve daily duty in a car dock on my dash. White makes a HORRIBLE reflection in my window. I put white paper on my DX on the dash. The black DX is almost invisible, but when covered in white, wow, it is very distracting. I ordered blue. That aluminum strip that is not on the blue model, while looking nicer than without, would also give a bad reflection in the window.
If it weren't for the daily window duty, I'd have went white.
Droid X and root. Not overclocked.