*Alexa, play the pirates of the carribean theme song, 10 hours version*
Here goes,

PROS:
+Fun gameplay
+Detailed combat
+Good graphics (not on an AAA scale ofc)
+Incredibly good with 3-4 friends

CONS:
-♥♥♥♥♥♥♥♥ of crashes - bugs
-Usually dead (max. 2 or 3 servers have 40+ players)
-Have I listed the crashes?... yeah even more crashes
-Mediocre controls
-Optimization issues
-Combat is detailed but at the same time its the opposite of "smooth" :D

Verdict:
I am having tons of fun when Im playing with my friends (but every multiplayer game provides that these days) and the concept is unique and fun. However the game crashes too often, making me quit the game to play another because im too impatient for waiting the endless loading screens and gambling on if I will be able to play without having another bug or crash. Other than these the game is fun but totally not worth the full price. Wait for the discount then buy at your own risk. If you like the concept and have some friends who can play with you, go for it otherwise just dont buy this game.