Battery life (4-5 days) and being able to have an extra battery or being able to share is what I miss most. I also miss the customizations for alerting. I would set personal colour coded alerts on the led - that was perfect. Customization of alerts is very limited on anything else I’ve used since. The iPhone keyboard seems to be getting worse with its auto correct. If it gets any worse (or maybe it’s me) I will get t…
I just turn autocorrect off. I also find that if you turn off slide to type the keyboard works better, could just be my imagination though. There is a bit of a break-in period when I first turn off autocorrect, as I find I adapt to leaning on it pretty heavily when its on. Pretty quickly I get more accurate, and its a lot less annoying fixing my mistakes than autocorrects. YMMV.
The worst was when apple rolled out autocorrect for mac OS for some update. I didn't notice it had been automatically turned on for like a month until I read something I wrote and was confused. Shut that off right away too.