Here's a rule of thumb I use for videogames and anime...
If a videogame is based on a TV show or movie, chances are 3 out of 4 times that it sucks.
ON THE OTHER HAND, if it's anime based on a videogames, 9 times out of 10 it sucks!
Capcom in particular does not have a good track record with game-to-film translations. Although the Street Fighter II animated feature and SF Alpha OVAs look nice, the stories are garbage. Darkstalkers (Japanese OVA series not the awful TV show) is slightly better.
Japanese CGI films are worse than American CGI in general. If it's possible to make realistically rendered human beings look even more lifeless and marionette-like than they do in American projects, the Japanese will find a way!
I just wasn't impressed by any of the CG Final Fantasy films. Good action sequences, yeah, but action does not make a total film. In the meantime, you really notice (because you're bored by the general story) how creepy the people look and how eerily inhuman the animation is... It's either too smooth, a bit jerky in places, but definitely doesn't feel like anything crafted by people. That's why I generally prefer hand-drawn animation.
This is not to say that all Japanese films are bad... That's not my contention in the face of films directed by Kurosawa, Miyazaki, Satoshi Kon, and other excellent Japanese film masters. It's just by and large the theatrical Japanese animated film market isn't much to write home about. Their animated TV series are a different story!
P.S. --- D'Oh! Goes without saying this topic probably should have been posted in the Off-Topic Discussions. Not a moderator, just saying... I've made the same mistake once or twice, too!