first and foremost apple is in "contract" with users of their products, one of greatest things among such as design, simplicity of use, is independence, meaning that one does not have to be stuck with outdated or deficient options and i believe since iphone goes in the first two categories for sure, the third one is inalienable.
if anyone asks my opinion how do i feel about my new iphone, my first iphone actually i can assure that comparing to everything else i have seen and used the phone is most user friendly, every little detail is thought-out and not only that, which reduces all the aches and pains of communication to minimum.
now there might be some lags due to newer OS, the reminders, notes might be a little weird in use, but its all things that you can get used to and they are not worth worrying, but this every second app cel. data reminder is as bad as if youd put some adverts on my screen, i seriously see no difference. Excuse me, but i am not that stupid, if ill ever need the app to reach internet I WILL let it, i do not need to be reminded, whatever intentions would have lead to this, rather than good help, i find it offensive. Its allright to take care of newbies, but there must be solution for experienced users who want to be left alone.