Roger Ebert offers thoughts about 3-D after watching Monsters vs. Aliens:
I will say this first and get it out of the way: 3-D is a distraction and an annoyance. Younger moviegoers may think they like it because they’ve been told to, and picture quality is usually far from their minds. But for anyone who would just like to be left alone to see the darned thing, like me, it’s a constant nudge in the ribs saying never mind the story, just see how neat I look.
[I]f this is the future of movies for grownups and not just the kiddies, saints preserve us. Billions of people for a century have happily watched 2-D and imagined 3-D. Think of the desert in “Lawrence of Arabia.” The schools of fish in “Finding Nemo.” The great hall in “Citizen Kane.” Now that flawless screen surface is threatened with a gimmick, which, let’s face it, is intended primarily to raise ticket prices and make piracy more difficult. If its only purpose was artistic, do you think Hollywood would spend a dime on it?
Ebert also disliked Monsters vs. Aliens, although he suggests that kids might enjoy it, “especially those below the age of reason.” Ouch!