I've been looking into getting a Nexus 5/7 combo lately, but both of them are sold out in the Play Store in black. They are available in white and red, however. I'm severely OCD and would like them to match up, color-wise, so I would be willing to get the white. Has anyone had any issues with the white becoming discolored or anything along those lines where it has been damaged, solely because it's white? Thanks! I appreciate any comments.