Well-connected KGI analyst Ming-Chi Kuo made is predicting three new iPad models for 2017 and even more “revolutionary” changes to the tablet in 2018. The analyst said Apple is working on a flexible AMOLED display and dramatic chassis redesign for the device in 2018, following a predicted drastic overhaul to the iPhone expected in 2017. Next year’s iPads are expected to be modest improvements by comparison, with an iPad Pro 2 possibly…