Hehe, I think this year shows more evidently than ever before what I have always said about people's ability to nominate and vote.
The problem is that as soon as a person finds a game good, they nominate it for whichever category possible, not caring what the category actually stands for.
I have a hard time understanding how the top-games of this year all can be found in each category, when they are fundamentally different in terms of design and style.
Last year wasn't much better. 6-days assassin (an excellent display in style and puzzle ingenuity) was nominated for best story. What story?
I think next time a jury should make the nominations, and let people cast the final votes.