So Marvel Heroes looks like a snooze, that's ok because Lego Batman 2 looks amazeballs. Ignoring the fact that I never finished Lego Harry Potter, I love the Lego video games. Word on the street is that Lego Batman 2 is going to have a more open world feel to it, which would be a nice change of pace. I think that's part of the reason I never finished Harry Potter because after a few hours it started getting awfully repetitive. An open world and a wider range of playable characters should be just what the doctor ordered.
They have little Lego doctors right?