Speaking with Michaela Jill Murphy, the original voice of Toph Beifong from the 2005 TV show, Avatar: The Last Airbender, Cameron was asked which Avatar was the best. To which the director admitted that since his children are bigger fans of the beloved animated series, he believes that The Last Airbender is better.
https://fandomwire.com/james-cameron-reveals-his-kids-prefer-avatar-the-last-airbender-to-avatar/
Truth, even when seeing the human side those mechbots they were riding in looked like I was watching a video game cutscene. I guess if they made them look more realistic it would look more roger rabbit like.