Kai Dracon
Writing a dinosaur space opera symphony
Watching the trailer a few more times, I think this is what causes the biggest problem with the Na'vi: giant anime eyes. This makes it seem at a glance like a cuddly, exaggerated CG kids movie whenever the Na'Vi are on the screen.
The really old concept art, with more creepy, eel-like Na'Vi with slitted eyes and angular faces might have worked better.
Of course, based on the idea that we have not /seen/ real live aliens so don't know what to expect in real life, if aliens showed up with giant anime eyes then hell, everyone might suffer massive cognitive dissonance at what they saw with their own two eyes in reality.
But in the context of a movie like this, it's the eyes doing a lot of the damage.
Also, having a "friendly" unmodified human voice ("It's great!") coming out of an 8 foot tall man with a HUGE throat does not at all read as natural and makes it even more cartoonish.
The really old concept art, with more creepy, eel-like Na'Vi with slitted eyes and angular faces might have worked better.
Of course, based on the idea that we have not /seen/ real live aliens so don't know what to expect in real life, if aliens showed up with giant anime eyes then hell, everyone might suffer massive cognitive dissonance at what they saw with their own two eyes in reality.
But in the context of a movie like this, it's the eyes doing a lot of the damage.
Also, having a "friendly" unmodified human voice ("It's great!") coming out of an 8 foot tall man with a HUGE throat does not at all read as natural and makes it even more cartoonish.