As someone who jumped from Android to iPhone (it was curiosity, not a "I'm fed up with this! ARGH!" thing), I've been seriously missing the ability to use different keyboards. I cannot wait to be able to use them again.
For work I often have to use both. I loathe the iPhone keyboard. Is there a reason they don't change case of the letter display when you change the case of the letters? It seems ridiculous on a touchscreen display. (Done using the swipe of SwiftKey on a Moto E).