We want to see pearl harbor and polynesian cultural center. Should we do this on 2 days? Should we take a tour that takes us to Pearl Harbor, Polynesian Cultural Center, and Dole Factory all in one day? If we do Polynesian Cultural Center on our own which package is the best? We will have a rental car and we are staying in Waikiki. I think I would like to see the Luau but not sure about the Ha night time show at 7:30. What do you recommend? We are only in Oahu for 3 nights in March.