I thought Chapter 5 was great, defiantly the best one for me. However, the only criticism I have is in regards to the final battle. The puzzle itself to defeat LeChuck was great and all the dialogue fit the mood perfectly. But, simply having LeChuck throw Guybrush around really didn't portray an epic final battle in my opinion. I understand that it was a slight tribute to the end of Secret, but I thought having a sword fight similar between Morgan and Guybrush would have been so much more epic.
You can still have the same puzzle, but instead of just waiting for LeChuck to show up and kick your ass, Guybrush could continuously sword fight the villain. Then pick a line of dialogue to say, LeChuck responds and punches Guybrush to another part of the ship, you make a maneuver to fight off LeChuck long enough to complete the next step of the puzzle and so forth. LeChuck is obviously better, but Guybrush is still good enough to at least hold his own for a few seconds. I thought that it would be much better and would defiantly make for a much more epic finale. When I was just awaiting for LeChuck to appear and punch me it got repetitive at a point. Having a sword fight would never be boring because even if your stuck there's still plenty of action to look at between the two icons for this series.
Well, there's my only complaint, anyone agree?