Anyone run IOS11 on a 2017 iPad yet? I'm happy enough with performance but it is the battery life that I really love (and the price- got my 128gb wifi for ~380). Hoping the multitasking will be usable and the overall system performance/battery life doesn't suffer... We aalready have and iPad Pro1 12.9 so kinda hard to justify (but I may figure out a way regardless....)