Tim Burton's Alice was lackluster

I adore Tim Burton and I usually drool over Mr. Depp, but in this case I feel I was let down. Tim Burton's version of Alice in Wonderland did not seem like a Burton film at all. There was no real genre to this and I don't have any idea where to classify it. The fact that I even have to think about it is bizarre. I think the problem lies in the fact that there wasn't enough of a change from the original to make it interesting. hmmm. Even IMAX 3D wasn't enough to wow me. Something is terribly wrong.