I, for one, think the awards are a good idea. I think excluding Blizzard, or ANYONE for that matter is just totally pointless. Blizz wouldn't win all the categories (especially if we have a Spam King award), nor would excluding him make it feel like community awards. I think there can be some serious awards, like best RM game, and some more quirky awards like most frequent avatar change, spam king, oddest username, etc.
but blizz has the final call