I remembered these books fondly from reading them as a child several years ago, and couldn't pass up the opportunity to see the film version, and it was for me a mixed bag. Whilst the film does remain very faithful to the story and the events within, its severely limited by its 90 minute run-time, the characterisation other than Tanis is lacking, the story simplified and compressed to the degree where the characters hurtle from one event to another, without the breathing space and reflection of the book it becomes very convoluted.
Furthermore the film makers decided to use a mixture of 2d and 3d animation , with the dragons and draconians represented by a dated 3d animation, that makes the fighting sequences look very poor and overall the 3d sections look very plastic. The 2d animation is not much better, moving often jerkily, though some of the characters are drawn quite nicely.
Overall i wasn't very impressed, but since its only 90 minutes its hardly as though its a massive chunk of my life has been lost to it. Id recommend to fans of the books, for a little nostalgia trip and for Kiefer Sutherlands (underused) performance as Raistlin.