Quick off-topic question. Is the 3d version worth it here? Usually most 3d films is 3d just because, but make no real good use of it. But being 3d just adds an extra unnecessary eye strain.
This is why I watched the Avengers on 2d. But is this one of those rare movies (like avatar) where the 3d version is actually better? If so, I might go back and watch it again.
What I thought was odd was that there were things in 3D that were just part of the background (like there was literally a scene or two where the railing on a walkway was jutting out in 3D).
If you've already seen it in 2D, I really don't think you missed out; but if you liked the movie (and I thought it was very very good) and were going to see it again anyway, the 3D doesn't ruin the experience.
It's a post-conversion- it was shot 2D and 3D added in post. This almost always results in useless 3D at best.
That said, if you're a fan of 3D, haven't seen it and are deciding whether to see it in 3D or 2D, I'd still recommend it with the silly glasses.