6.3 if you don't take the movie as seriously as nic cage did, you'll probably have a mind-less, enjoyable ride. not too campy, and strong supporting acting, unique cgi and dedication to honesty of the exterior of the rider's character are all factors that save this film.
in 3D, it's wonderful. nicolas cage has jumped from a-list movie star to internationally famous cult star. he chooses movies and characters that are so off-beat they seem put off and "too much," but he just entertains. in this movie, he has funny moments that breach into the cooky, icon mode - receiving light applause and laughter from the audience.
if you bring a date, you might want to end the night with heavy drinking in a pub, after this movie.
enjoy the entertainment.