I saw it last night. It was good, but I felt like they were pulling it in too many directions. First it was about two brothers bonding during some adventure, then it was about animal cruelty, then it was about how bad war is, then the boys parents we're getting divorced (which never gets brought up again or resolved). Meanwhile, the calm, cool and collected female protagonist has this awakening experience that helps her get her priorities straight.
And then there were some awesome dinosaur fights.
I bet there will be a sequel and it will have something to do with that guy who escaped with the embryos.