Hell, I'm not even being pessimistic. If I were, I'd say this movie would make absolutely no money because people are far too smart to pay for this garbage. Or maybe that's me being optimistic. I don't know.
Based on what we've seen so far, however, and based on how awesome movies like "Street Fighter: The Movie" and "Super Mario Bros." and "Double Dragon" were, I'd say this is pretty much going to be trash unless you really, really like the anime, or you're the opposite extreme and don't care at all and would go see a movie called Outlaw Star or Pokemon: The Movie, even if it was about cats flushing toilets:
[ame]http://www.youtube.com/watch?v=3OVmwnGJmxw[/ame]
Saying that a drawing on that guy's shirt somehow changes everything makes the jump from optimism to blind faith.