And also Xcode. And breaking existing functionality. But, in the end, it boils down to the fact that "developers, developers, developers" just isn't an Apple m

And also Xcode. And breaking existing functionality. But, in the end, it boils down to the fact that "developers, developers, developers" just isn't an Apple mantra (viz: Jobs' initial reluctance to open an appstore). They know that, as long as they corral a lot of paying customers the developers will keep coming, no matter how many problems they throw in the way.