Personally I could care less about whether the UI is flat or not. Right now the whole start screen is nothing but 20 static icons that just sit there and do nothing. You can make them flatter but they're still lifeless.
More mportant than the flat vs non-flat debate is the app-centric vs information-centric debate. Smartphones are more than just app collections so the UI should reflect this. Android naturally addresses this by letting you customize your UI with dynamic elements. MS created LiveTiles to address this.
I'm hoping Apple comes up with their own information-centric language that's more than a tiny number appearing on an icon and lumping everything else in a long list of notifications. iOS 7 needs to be more than just reskinning iOS 6.
More mportant than the flat vs non-flat debate is the app-centric vs information-centric debate. Smartphones are more than just app collections so the UI should reflect this. Android naturally addresses this by letting you customize your UI with dynamic elements. MS created LiveTiles to address this.
I'm hoping Apple comes up with their own information-centric language that's more than a tiny number appearing on an icon and lumping everything else in a long list of notifications. iOS 7 needs to be more than just reskinning iOS 6.