So, let me get this straight... you blame failed updates on users? Seriously? Also, is there a reason I'm not aware of to insult strangers on this discussion forum whether they can or cannot compile "hello world" on Xcode? And how that relates to updating a patch issued by Apple?
This so-called "fix" by rebooting the phone didn't fix anything for me; mine went straight into recovery mode. Also, this thread was not easy to find when I was doing the update, because it was a relatively new problem. And, yes, it is a problem, whether you or Apple admits to it or not.
When stuff fails, and I lose all my recent photos and videos for about a week, it's disheartening. Is it my fault? Sure. I'm the one who didn't back up just prior to doing an update.
No one says software development is a walk in the park. But, the complexity of the software doesn't excuse such failed deployment. If this was M$ doing the same crap on an Office update, people would be livid at M$. Can you imagine if a simple Office update would end in people reformatting all their computers? That's inexcusable, and Apple should be held to at least the same standards as M$, wouldn't you think?
Just my 2 cents.