The effect is not unlike The Animatrix -- uneven, disjointed, sometimes baffling, with some mesmerizing visuals, and not for all tastes. Batmaniacs have proven very accepting of bold, revisionist takes on their hero, and the cartoon Batman here was obviously meant to be taken seriously. The striking, protean animation is strongly influenced overall by Japanese anime, though it's a bit strange when Bruce Wayne looks like a tousle-haired Tokyo teen, ready for a round of Yu-Gi-OH! cards, more so than combating scoundrels like Scarecrow and Killer Croc (no Joker, no Riddler, no Penguin, not even a Robin or Batgirl to bring this one into more juvenile territory).
The flashback to India is the most emotionally satisfying episode, while the finale tries to tie various strands together. Naturally the shorthand-narrative format limits most of the material to action and terse dialog, only paying lip-service to, say, Batman's attitude toward guns (his parents were shot to death) instead of going into depth. The appeal is for those with a strong background in Batman-ology, rather than newcomers.