It is my personal favorite Beatles album and of course my favorite album of all time. I do believe that it is the most underrated in The Beatles catalog since it was released just before their later work. Revolver to me personally and some of my close friends and family a few who don't listen or like The Beatles every time have enjoyed listening to this album. I argue a lot that it is the greatest of all time due to its production, the experimentation of the group, the year it represented, and overall it represented everything about the group. Few albums come close to being the best but I do believe it to be miles ahead of Sgt. Pepper, The White Album, Abbey Road, Pet Sounds, Sticky Fingers, Exile on Main Street, etc.