Well, it's Pixar, so I feel contractually obligated to love it. Except that, honestly, I didn't. Don't get me wrong, it's not a bad movie by any stretch. But it failed to live up to the bar set by previous Pixar films. The plot is predictable, the beats coming exactly where and how you expect. The characters are well done, but surprisingly thin. The setting seems to go to a lot of effort to support a wonderful concept (dinosaur protagonist, human pet) that is then only half-heartedly explored.
And yet, I would totally watch it again. Because, familiar and well-worn as it is, it is exploiting formulas that work. Also, this is clearly a movie where the focus landed on the technical achievements. The animation was detailed, realistic (in some instances photo-realistic), and indescribably beautiful.