Ask HN: Albums or songs?
I am not so sure. I think the album is chiefly a marketing invention. It originated as a way to let record labels charge more than they did for a single, even though marginal value of the "filler" songs was relatively low -- both in terms of cost to the artist, and in terms of enjoyment to the listener.
Do you usually listen to full albums? What do you think is the fundamental unit of creative musical expression?