I saw Avatar and Sherlock Holmes in Indiana. I went in thinking both were going to be dumb and fun, and I wasn't disappointed. Avatar was in Imax 3-D, which is the only way I'd even consider seeing it. And yes, it was clearly sentimental, new-agey, crypto-racist Hollywood liberal nonsense, but it was a pretty awesome example of it.
I don't like Guy Ritchie movies at all, and I think making Sherlock and Mr. Watson into steampunk ass-kickers is a totally moronic idea, but I enjoyed it a lot, probably because of the actors (though Emma's right, Rachel mcAdams was godawful).