This game is very unique, concentrating in medieval times, weapons, armour and classes, intead all fantasy. For all turn based lovers this game has a lot of potential but still a lot to improve.
Pros: Great weapons & armours, graphics is good, original story.
Cons: Move around in combat is not easy, if you are not moving for the kill you should stay put. Skip a turn for one unit, is only avalilable once per battle. And the worst of all, leveling up is extremely hard since the exp gained per battle is average 2 points, when most of the characters (Depends on the class) is 120, 150 to level up. And you have to ditch your party each chapter, what makes even harder to level up.
Conclusion: If you are like me, who wants to be a part of this game from early start and is confident that is going to improve, I would defitely recommend buying, however, If you like final version of the games and do not have patience to deal with some bugs and changes (Part ot getting early access) then wait for the final review.