There definitely is. The other component is not worth the time. I am the first one to admit that I have bought digital games that I have never played and absolutely would not want to store. Usually they are part of Humble Bundles but not exclusively. However, I have also bought physical games that I never opened either. I'm proud of neither.
edit: I think music is the only thing I have never bought and then never used. I've definitely done it with books, movies, and games both physical and digital.

