I wouldn't say that. SD Cards and local file selection are still possible under this model, and it is still possible to share files between apps like this. It

I wouldn't say that. SD Cards and local file selection are still possible under this model, and it is still possible to share files between apps like this. It is just that now there is a lot more control to insure that the user is aware of it, and some new technical limitations. Its disruptive, but not nearly as limited as iOS.