I gave it a 10:
- Story is original but not to difficult to understand for a child, it has it all, not wealthy family, living and following your dreams, taking action for what you want to achieve. Of course sometimes predictable, but then, this is very entertaining for a child. - Animation is nicely done, still detailed to date, by then is had to be amazing. - animation casting very nicely done, a lot of creation to makeup all different robots (more difficult then creating from nothing different cars...) - Voices are great done, very good actually.
And indeed (as for 3-may-2012), the average score of 6.2 is not on par with this movie. My personal opinion, it should be more likely +8.0