I went with my mom to see this. Since, given the evidence of the THREE copies of the book she still owns, she is a bigger fan than me. I think I liked it more than her though...
The movie is about a lonely, but mostly good, kid prone to violent outbursts when he gets frustrated. Who ends up on an island full of sad, but mostly good, ogres prone to violent outbursts when they get frustrated. Especially Carol, who is voiced by James Gandolfini. The movie is a little surreal and full of metaphors for adolescence and constantly evokes the sense of wonder and fear and odd-ball logic that is childhood. It is very much a Spike Jonez picture, if one meant to be enjoyed by children as well as adults...