I would get the white if it was white everywhere but only the back being white...to me that looks a little funny.
As said before: I personally do like the glossy black frame around the screen that hides as much as possible home button, phone speaker and two optical sensors. It's outside frame matches perfectly the well-done rounding of the chassis and makes the only 90-degrees-edges on the complete device (screen edges) almost invisible - esp. when the screen is off or has a black background like the original homescreen design.
But for all white-skin-lovers - and there seem to be quite a few around - here a little hint. I didn't test it and I am not affiliated with the vendor. Maybe there are existing other similar products.