I think it's good, but not too great
Yeah the graphics do suck, but the graphics don't really matter to me in these types of games because I'm busy concentrating on the music. The game will give you a very good challenge. The soundtracks are great, but they don't flow really well with the type of game and controller that it is. Main problem of this game I think is that there is a decent size of songs, but not a huge variety in genres of music. I've spent a good amount of time on this game. Overall, this game will appeal to music lovers looking for a challenge.