My opinions differ about this album. On one side, I appreciate and admire the band´s musical and technical skills in their compositions and to combine and blend Prog Rock with Heavy Blues and Stoner in each and every song. If this album could be an instrumental one, it would be a reference for future bands. I like the dynamic in tempo, rhythm and volume. Nicks vocals are another instrument to spend a different color over these well-choosen colorful sounds on this record.
It´s homogenic, powerful and a unique combination of actual musical influences, so this is a clear Ace of Spades.