Its been only a few episodes but I'm really liking this series, maybe its just because I played Assassins Creed 4 and so I recognise a bunch of the pirates from there, there is also the fact that they took the main crew of the series out of the the book Treasure Island mixing fictional and historical characters, which I thought its pretty cool, and if you already read the book there are some things you can deduce will happen if the show goes on.
So, give your thoughts if have seen a episode.