I love Black Flag and this is basically more of that with a weird story attached to it. Playing as a templar is an interesting idea for the series but the story makes sure to remind you over and over Shay is morally correct and the Assassin's are actually the bad guys.
A better version of Wario Land 2, but so little is changed that the experience, while improved, is so similar to the second game that none of it feels very fresh.