I read the book, I'm learning Warzone from this community, but I don't think the movie is a draw for me.
The 300 was almost like a Chronopia movie. My friend who plays Blackbloods, Dalton, and Bill Meredith went and saw this one way back when it came out. We all looked at one another when the Alchemist's firebombs made an appearance and went slack jawed.
A Chronopia movie done like The 300 would probably stand a chance, but I doubt that will ever happen.