Music is good, and nothing else. A quite small area you walk throug over and over again for about 3h following a highly linear plot that will reach IMHO unsatysfying end. Played this with my wife and while we have quite different tastes both of us felt hugely dissapointed. I wouldn't call this a game, just a slow story elling that was IMHO subpar. I don't recommend unless you are very sure you love slightly interactive movies.
If you like Gwent (the new one, not from the Witcher series) and you like visual novels then go for it - it's a well written story about war placed firmly in The Witcher universe. Story is quite grim, with heavy moral choices where often you need to pick the lesser evil. If you are unfamiliar with Gwent cards and mechanics you will have a lot to read and figure out (on hard moge at least). On the other hand if you are a seasoned Gwent player you might feel a little restricted since deckbulding here, while important, is pretty restricted when compared to Gwent. Also if you don't like hand drawn characters it might also be distracting, especially since Gewnt is fully computer drawn and clashes a bit esteticly with the narrative part of the game. The game is made artificialy longer by tedious mechanic of runnin a figure around the labirynth-like map and clicking on piled of resources every 5 seconds. While the map is gorgeous I really don't like it from the gameplay point of view . I played a lot of Gwent some time ago and like card games in general, I also like stories with no clear good/bad choices so tidious clicking for resources aside I really do have a good time playing this game.
