Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Infinity On High avoided the easy solution

To be honest, I was afraid that this was going to be a pop album. With singles like Sugar We're Goin' Down and Dance Dance, I feared fall out boy had found a formula to exploit for infinity on high...Thank God I was wrong. Instead of taking the easy/safe route for this album, fob decided to branch out and evolve their style and sound. This album is much more complex and layered than their previous attempts. Musically this is by far their best work. Lyrics are still very good. Why this album gets five stars is because they walked away from their bread and butter a bit, and ventured into the realm of rock, good hooks> catchy hooks, and they stopped complaning about their ex-girlfriends and how they should die, not that I didn't love Take This To Your Grave, but it's nice to hear something new! Key Tracks: Thanks For the Memories, Don't You Know Who I Think I Am?, Hum Hallelujah, Fame< Infamy, and arms race.