I've been back-and-forth between Android and iOS, but have been solidly Google-ified for the last year and a half.
I've loved my new phone in the two weeks since I've had it (especially the crazy camera upgrade), but there are a few little things that I really, really miss about my old Android phone.
There are a lot of "big-picture" benefits to having an Android phone versus an iPhone, but these are mostly the smaller details that have been bothering me.