I didn't think it would do well, I thought it would do better than Bayo 2 and wonderful 101 though.
I honestly didn't think it would be such a fun game to play. I decided on purchasing after seeing the variety of weapons and subweapons video. But before that, I had no interest in buying the game.
I'm glad I gave the game a chance, I bought it day one and purchased 2 more copies a few days later. (for niece and nephew)
It's my favorite game this year so far! I was surprised they made the single player campaign so enjoyable.