Disney's marketing department sure loves the "people interested in video game remixes" market if they're sending shills over.
Anyway, watched it yesterday, it was good. It wasn't completely free like the second, it needed to tie down the plot lines, so it's comprehensible if it's worse. The first half of the movie was pretty sucky, save for Davy Jones' Locker, but the final fight more then made up for it. In fact, I wouldn't mind if the movie were 2 hours of the final fight.
The plot wasn't that convulted, I got it mostly save for one thing. (spoilers)Why wasn't Calypso there when Davy Jones