I won't say E33 didn't deserve to win an award, it definitely did. But I will absolutely say with certainty it did not deserve to be nominated in so many categories and proceed to win basically every category.
Having an award show give awards to only one nominee feels bad for everyone except the show runners, that one nominee, and their fans. Lots of games deserved to be there that simply weren't, and lots of nominees deserved to win but didn't simply because E33 won this year's popularity contest.
For example, Best Performance should not have been allowed to have 50% of the nominees be from the same game (E33, in this case).