As an ERB fan from way back I think they did a pretty good job. Made me want to go back and reread the original novel which I have not done in a long while and reread the comic books. Dark Horse released a reprint of the DC Comics adaptations in a collected format. Any other ERB fans out there? Let me hear you, say "I still live!"
I'm not familiar with "ERB" or what this movie is about, but the commercials (I saw WAY more of compared to Astro Boy!) look intriguing... thanks for the heads-up!