Review: of animation enthusiasts of all ages 
Sentiment: positive

Review: are n't too many films that can be as simultaneously funny , offbeat and heartwarming ( without a thick shmear of the goo , at least ) 
Sentiment: positive

Review: there 's a scientific law to be discerned here that producers would be well to heed : mediocre movies start to drag as soon as the action speeds up ; 
Sentiment: negative

Review: it does give exposure to some talented performers 
Sentiment: positive


Review: a disoriented but occasionally disarming saga