The problem here is that all MS devices will share the same interfaces but, they probably fail. For example, the lastest update on MS dashboard on the xbox 360 is Metro also. And it is a GAME CONSOLE that you think is mainly used for PLAYING GAMES but, if you start on it, after choosing your profile you will have several tabs in order: bing, home, social, tv, video, games, music, apps, settings.
So, what I usually do when I power on my xbox 360 ? Play games, and to reach my list of games I have to go to the sixth tab, then enter the list, and then look for my game.
It is pretty senseless. It is a game console, who should being used mostly for playing games. If they don't care or they want bing, or social or whatever as priority before playing games, at least, let me reorganize the distribution tabs (sadly, that is not possible). I will kind of agree with the interface if at list the reorganize feature is deployed