Official Movie site is up and running...
http://www.dragonlance-movie.com/movie/
Director is Will Meugniot, who did a lot of 90's cartoons, including Exosquad!
Screenplay is George Strayton, who did both Hercules and Xena.
"The film is being produced by Toonz Animation, Commotion Pictures and Epic Level Entertainment, with conceptual artwork from Kunoichi and others. Paramount Pictures will be looking after worldwide distribution."
Toonz Animation is an Indian Based animator, interestingly enough, while Kunoichi obviously has an anime influence.
Fall 2007....looking pretty solid, I have to admit.
Michael Rosenbaum as Tanis. Jason Marsden as Tas (He does a ton of cartoon voices, apparently).
All in all, this looks like a really, really, big project for an American animated film.
Edit: Going over the profile for Jason Marsden. Holy crap has he done a lot of shows. (Like, everything from Boy Meets World and Adventures of Brisco County Junior to more cartoons than you can think of) Background characters, mostly. Heh, he played Max in "The Goofy Movie".