SPOILERS!!! For those who've not completed it...
First off amazing game, very emotional story driven. But anyone dissapointed that there's no supernatural element to the game? I mean they joke about Nate dealing with cursed treasure before and even joke about Ghost Pirates but there was nothing. Look at the aftermath of the civil war that broke out at Libertalia was souly based on greed, really? REALLY??? I think it would have been cool if among all that plunder brought back by many pirates was an cured artifact with immense power that while left in a populated area for an extended period dead on people's negative energy, causing a greed and lust for treasure which then lead to paranoia and the will to commit such brutal acts seen in the ruins of a once thriving community. After this the island became hunted with the damned (hostile) spirits of Libertalia and the cured item the source of it. Ghost pirates would of been awesome IMO, The absence of a supernatural element of this finale of the series makes the last installment fell incomplete. And for that it loses a point.
Final score 9/10