There's only one test of a great children's book, or a great children's film, and that is this: If it can be read or viewed with pleasure by adults, then it has the chance to be a great children's film, or a great children's book.
That said, there is a tendency to help the large industrial conglomerate more quickly than the small company you have never heard of. That is something in the culture we are trying to change.
Lists are anti-democratic, discriminatory, elitist, and sometimes the print is too small.