Our perceptions of music are so different and so subjective, that my review will probably mean very little to you, and yet, I am so disappointed with this release that I just can't seem to keep quiet.This album is completely devoid of the chemistry, energy and power that made Led Zeppelin one of the greatest bands of all time. Every track on this album is singularly boring and uninspired. Plant's voice shows the ravages of age and time, and Page's guitar playing is a mere shadow of what it used to be.I love Led Zeppelin and I like a great deal of Plant's solo work. I can even listen to Page playing with Coverdale or the Firm. But I cannot tolerate this. Listening to this album makes me feel old and tired.