I platinumed Uncharted 3 and Lego Batman 2 last week, and the GF platinumed Lego Harry Potter 1-4.
I have a crazy amount of respect and admiration for anyone who can platinum a fighting game. I love fighters, but I am such a flailing button masher that I can never do any of the online stuff.
Actually, I'm a pretty terrible gamer all around, which is why if there's a multiplayer component to a game, it's almost a guarantee that I'll never plat it. :p