If I don't like an entire album by an artist, I don't consider them a good artist. I'm very strict about it and expect a lot from musicians. So, filler is unacceptable to me and I don't believe it is true of all albums. I have seen the movie and the soundtrack was okay, yep.
I just wouldn't hold it up on a pedestal that it is the sort of thing all music should be judged by :P