Your comment seems a bit trite and overly dismissive, which is why it has been downvoted into oblivion, but there is a possible grain of truth there to watch out for.

It has been rumored for a while that Scott Forstall, head of iOS, is extremely difficult to work with, and has been the reason for a number of people leaving Apple. I can't even begin to guess whether this is true or not -- I don't have any way of knowing. But this may actually be something to watch for over the next couple of years.