Beautiful hardware, but the fact remains, iOS absolutely positively sucks for any sort of productivity tasks so you're basically dropping a ton of $ to browse the web (and you can't even change the default browser to Chrome) and consume media, which can be done just as well on the "cheap" iPad or a zillion cheaper Android alternatives.
Fact? No, opinion. It may not do what you want it to or in the way you think it should but it is extremely useful for many beyond web browsing. iOS 11 is taking it up several notches as well.