I've just "rediscovered" this fine album.  It remains among the most timeless in all of rock music.  The fact that it is still regular price (and not reduced to the el cheapo section) attests to the quality of music herein.  I first purchased this on vinyl back when it first came out (1976).  The fact that it's sold more than 16 million copies is another statement of the quality of music produced on this disk.