What's the point?
When will American film companies figure out that remaking Japanese classics is destined for mediocrity?
I've seen Godzilla destroy Tokyo more times than I can count, and loved it every time. Then came the US version... utter crap.
All decent film is a reflection of the culture that created it. Why would you want to make a film that reflects Japanese culture, especially given the fact that they have little insight into that culture.
If they want to pay Otomo a ton of cash to make a movie with a similar premise that's fine, but don't make an Akira movie unless it's about Japan.
Of course, the American equivalant would probably be named "Chad".
Bastards.