As the title suggests I have tried the rMini. I have been through 4 rMins and all have had dirt under the screen. So disappointed. I didn't even have time to check the yellowing etc as the first issues put me off. However is made me appreciate the original mini all the more and I happy to stick with it till next year. I have also decided to stick to getting new Apple products every other product so for example I will stick with my iPhone 5 and then get a 6 instead if a 5s. iPad mini is still a great device.