Instruct: Classify Amazon reviews into positive or negative sentiment
Query: what happened to the REAL Metallica?!?!?!?!?!?!

Metallica is now moving in the wrong direction. Metallica, Metallica was one of the best albums ever written but the greatness of that album seems to have overshadowed this album which was not a very disappointing thing in my opinion. They seemed to have changed styles from fast, hard and difficult guitar work to slower more mellow and almost blues guitar work. Some of the songs resemble old style Metallica, but the vast majority of the songs are a disappointment to the Metallica legend. I'd like to think that Metallica is still capable of creating the genuine hard rock that they use to make, but now I'm afraid that this might be a sign that their reign at the top is coming to a tragic and unnecessary end.