Just picked up the record today and going through my first listen. Spencer's vocals (cleans and screams) have improved by leaps and bounds. I thought their debut was alright, but I could see myself really digging this.
I don't blame them. Spotify makes a shit ton off of band's music while the bands themselves get little in the way of royalties. If I were running a label, I wouldn't want my band's music on Spotify either.
Also, you do realize that Sumerian has virtually all of their music streaming for free on Youtube?