This is one of the worst 3D movie i've ever watched. There are hardly any 3D scences and the ones that are in the movie did not have to be 3D. The worst part is that none of the theaters in Hong Kong are showing the non-3D version.
As usual Johnny Depp played Captain Jack Sparrow that has no care in the world except for his own hide. They brought back some previous characters from past editions of the franchise like, Barbossa played by Geoffrey Rush and Gibbs played by Kevin McNally. Since this is the fourth edition of the franchise the originality of the plot and characters were not there, one will expects the screenwriters to go the extra distance to make the movie more special. I think this lack of originality started with Pirates of the Caribbean: At World's End when the movie became very unbelievable and strange.
If you do not live in an area where they offer the non-3D version, I recommend you wait for it to become available in iTunes Movie Store, Netflix or airline entertainment system. But I think even fans of Depp will be disappointed with this movie.