So! Picked up my iPhone 6S 64GB today and it appears my screen has a shadow on it. Has this been an issue before, and has anyone else found they have this? Am I being pedantic? It's quite noticeable when scrolling on a white screen (Calendar, Settings, Notes...). It's only slightly noticeable on non-plain white screens. I'll probably swap it at an Apple Store. Premium product, should be perfect, etc. etc.