What they didn't look at was how great the UI was, how well it integrated with their Mac (and eventually PC) and how much better the same features that already existed elsewhere were.
I believe the same rules apply here. And the app store will be the best in town. Again.
The fact that most of HN seems to hate or deride these features (like the Live Photos thing) tells me that they'll likely be a huge success and all be using them in a year.
If the fact that gifv videos are already everywhere (Facebook, Tumblr, Reddit, Vine-sorta-kinda) didn't tip you off. It seems like people are starting to think of short, usually-silent, looped videos as just what you take to preserve a moment, instead of a photo.
Tech-savvy crowds are often the worst arbiters of taste, certainly the worst predictors of it.
It is. That's exactly how Apple revolutionizes anything - by making it fun, and natural, to use. Just like tablets, mp3 players, and smartphones existed before Apple got into them.
This is what they do, it's what they always do, and yet people are surprised by it every time.