I'm pretty sure now that these effects are going to be amazing.
The thing that worries me is wheter te story will be strong enough for this to be a cameron classic.
It's funny how people are worried about the fact that this movie even has a decent storyline attached to it.
Titanic was all about a big boat leaving a dock, hitting an iceberg...then sinking. End of story.
Yet Cameron pulled it off by giving it a subplot and decent characters and it eventually became the biggest movie in history.
I'm not worried. It looks as though Avatar has a much larger storyline than Titanic, wouldn't you say.
Soak this up, cinematic history is being made.