In my opinion, there isn't a clear winner like the years before.
Nintendo showed the most games we didn't have a clue about.
Sony showed to be a copycat once again and presented 2 games we didn't know about and a lot of games that were obvious or already announced. So sony's conference was better for the fanboy. (it was also longer..)
MS showed a better gimmick (imo) and also showed a lot of games and some new ones like Crackdown 2 (though that was obvious too).
But ff I had to make a conclusion :
Nintendo>>MS>Sony.








