I have 3 Apple products which are going to be my last. I have the iPhone 5, Slim iMac & iPad Mini Retina where they all suffer the graduating yellow tint to varying degrees - the iPad is dreadful and drives me mad. Even the Genius Bar say that this is within quality control limits (no it's not!) and any replacement that I've been offered is the same or worse. Since Steve Jobs died, this company's quality control standards have nosedived.. I was going to look at the iPhone 6 but noticed the yellow tint immediately and went for a Sony Z3 instead and couldn't be happier. How Apple can charge so much for such dreadful screen quality is just beyond me.
Apple... If you are reading this, sort out your dreadful screen problems as you're losing a lot of customers, you've already lost me. The yellow tint issue appears to be getting worse, do something about it !!!