Spoilers: Ganon gets stabbed in the head or shot to death with light arrows at the end of every Zelda game he's in. He growls, steals a Triforce piece and a princess makes Link hit a bunch of switches and climb a lot of ladders and then turns into a giant pig person and dies by Link's sword. So if we all know that Ganon will die, every time, why not let us play as him for a bit? Seeing his attempt to conquer Hyrule with power - from his perspective - would be a wildly unique way to show us a totally different side of the tried and true Legend of Zelda history
That is actually a really cool idea.
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Brawl is like ZSS' breasts. Well rounded for casual players.
http://i53.tinypic.com/28sxzzr.jpg