[cytzol]

With Mountain Lion and the iCloud feature only allowed on apps from the Mac App Store, this is a lot harder to do than it previously was.

[smoody]

There are a lot of cases where iCloud isn't relevant (at the moment) -- many types of apps are not document-centric and I believe that, going forward, fewer will be.

[briandear]

iCloud should be limited the MAS apps-- I don't want some rogue app being able to access my iCloud data.