What are missing are the japanese weird and arty, or colorful and playable games that are available for Playstation or Wii. The games I remember from my childhood (Mario, Zelda) or some absolutely mindblowing ideas like Journey.
i went through the library again recently, and I could not find a single exclusive worth owning either of the xboxes (although galleon was nice, and jet grind radio eventually got re-released on PSN).
There is an exception to that of course, namely xbox live arcade. There are still a handful of XBLA exclusives that were worth it, but most of those have been re-released on PSN or steam too.
In Brazil, Xbox has sold more than PS3 according to the local game industry association. And with the PS4 prices being 2x that of Xbox One, some are predicting Sony will be too late when it finally can make PS4 cheaper. The same happened with PS2 (people could only get them bringing from Japan) and it essentially boostrapped Xbox here. It's happening again.
Is that the victory they aimed for and planned on?
Although I hear that neither Sony nor Microsoft has made a lot of money from their console adventures.
[1] http://en.wikipedia.org/wiki/History_of_video_game_consoles_...