Was hoping that Apple's panel suppliers would start to churn out displays with more consistent colour calibration 3 years after the introduction of the original retina display. But alas, like the iPhone 4/5 and iPad 3/4 launches it looks likely the panel lottery is still very much a reality. From AnandTech's 5S review: (http://www.anandtech.com/show/7335/the-iphone-5s-review/12) While the model AnandTech received seems to be fairly acceptable, it looks like the godawful overly pink and overly yellow screens (or even worse, the ones that are mixture of both) will be in circulation once again. Here's hoping that I won't have to swap it out twice like my iPad 4 which came with a nauseous pink tone (yes, it physically made me feel sick), or my iPhone 5 which 3 times came with a uneven tint (yellow at top, white at the bottom), eventually settling on the third one which was at least acceptable. And before anyone mentions that 3 letter acronym, I want to point out that I literally just got back from the doctors which ran through a series of tests looking for signs of OCD, with all tests coming back negative.