Man, I have an iPhone for work, issued by my employer, and I fucking hate it. Sure, it has a fancy camera and a slick-looking user interface together with a suite of proprietary apps that we use to track production, man-hours and the like, but apart from that, it really is a "walled garden," and isn't something I would ever consider for personal use.
Again, I fuckin'hate it.
This is the correct answer.