OK, I felt the same way as everybody else that the movie felt like it was made just to fill the gap to the last one. I walked out saying "Back to the Future Pt. 2", but "Empire Strikes Back" is better.
Now I have a few questions.
1. How is Barbosa still alive, or alive again?
2. Since Will saw Elizabeth kiss Jack and she is obviously very upset that he is gone, why would Will want to help find Jack?