Oh, and one more thing:
Can I move my .mac, .me and .icloud account to just one account? It is annoying having to sign in/out in order to update the different apps on my various accounts I accumulated through the years.
e.g. I always have to use my .mac account to upgrade iPhoto and iMovie. The Yosemite upgrade was on my .me account. It does get very cumbersome.
Perhaps Apple should make use of the touch id on your iPhone (via continuity)?