@Lightwizard,
I don't begrudge them their money. If I could figure out a way to make millions I would do it too. But I think Avatar is riding a wave of hype and technology more than quality. I know I know, quality isn't necessary to do well at the box office. Hell, Transformers2 made big bucks and it was total crap.
I hope the success of Avatar gives Cameron the money (and freedom) he needs to try a more interesting script along with all his super technology (which should be just icing on the cake, not the cake itself).
I guess for me, the best Sci-Fi of the year was District-9.
When I read the reviews for Sherlock Holmes, I was not encouraged, they were very mixed. But I actually enjoyed it quite a bit. I don't know anything about Guy Richie, I just know what I saw on the screen.