What I really mean is one man’s filler is another man’s treasure.   Filler is really in the eye of the holder, or rather in ear of the listener when it’s comes to analysis of any music album.

If you think of any artist/band that you’re really into, you’d never think of any of their albums as having filler.

Only shit albums that other people like have 1 or 2 hits, and filler for the rest.