I didn't think I'd ever say this but a game set in the Angry Birds world (although, admittedly, quite different) may be the only purchase I make tonight.
I was considering the two runners - Amazing Runner and God of Blades - but am not sold on either yet. Amazing Runner looks great gameplay wise, but sounds like the controls need some tweeking. God of Blade is nice graphically, but looking at the gameplay, I'm not that inspired unless I hear otherwise.
And the third game I was considering, Super MAMC, appears to be too IAP heavy for a game with leaderboards.
So, the Piggies may win the day!