I would love to be contented with the iPad 2017, but I'm wondering just how much better is the screen of the PRO 9.7. If you can help, please provide descriptions as detailed as possible. And if you want to throw the PRO 10.5 into the mix, feel free. This is an important area of concern to me with the amount of time I spend reading books and such. I'm trying to satisfy my frugal heart, getting a 128GB Pro 9.7 only should the 2017 appear to have been compromised too much with the screen. If the 10.5 is that much better than the 9.7, I may have to wait for a bit of a sale around Thanksgiving. Any help is much appreciated. Thank you.