I'll make it short: It's a great album !!! Its surprising with Unsustainable, we love or hate from the first listen. But ultimately we want more! Good rhythm, good sound and songs always quality in general. With the surprise to hear the voice of Chris on two songs. (Save me and liquid state) This album was highly criticized probably too pop rock for some who prefer the sound of the first metal albums. That said, you'll quickly become addicted to madness, animals, survival, supremacy, or panic station and fallow me .... If their concert tickets go so fast now we know why! Personally, I love you and recommend !!