Three Rules to IPad Buying. 100% works and will keep you happy.
#1. Always skip a Generation Minimum.
#2. Never buy last years model.
#3. Always buy an iPad with a feature the one you have does not.
My iPad history.
IPad 4 2012
IPad Air 2 2014 (Free AppleCare Upgrade Proof https://www.engadget.com/2017/04/15/apple-ipad-4-repair-replace-with-ipad-air-2/)
2015 Skip
IPad Pro 9.7” 2016
2017 Skip
IPad Pro 2018 Buy tentative. If it has a Notch then No. or Wait for 2019 OLED
#1. Always skip a Generation Minimum.
#2. Never buy last years model.
#3. Always buy an iPad with a feature the one you have does not.
My iPad history.
IPad 4 2012
IPad Air 2 2014 (Free AppleCare Upgrade Proof https://www.engadget.com/2017/04/15/apple-ipad-4-repair-replace-with-ipad-air-2/)
2015 Skip
IPad Pro 9.7” 2016
2017 Skip
IPad Pro 2018 Buy tentative. If it has a Notch then No. or Wait for 2019 OLED