This next friday I'm planning on buying a new 16gig iPhone and I am trying to decide between the black or white color. Unfortunately everyone I know that has an iPhone has a black 8gig, so I haven't seen how well a white iPhone holds up in comparison. I'm am going to get a case for it but I don't know which one hides scratches and dirt better. Which color do you have and how well has it held up against scratches and wear and tear? Which color would you suggest getting to hold up the best?