I love text (and I'm using the term "text": to refer to any work, film, book, comic, or piece of music) that reveals more about a text that I like. I am an enormous sucker for extras on DVDs, and expecially IMDB's trivia section. Because if something was good, then I'm interested in learning something about the process of what created it. How did it get to be that way?
Case in point, Wilum Pugmire's Sesqua Valley and Other Haunts. He provides an afterward for each story. Sometimes they provide the origin of the story, sometimes the intended effect, sometimes just random stuff about the process of creating the story. For me, each of these is a little story in and of itself, a light touch that lets me see the mind behind the creation. I like to think ir brings me closer to understanding Wilum.
Maybe it's the scholar in me, who wants to take something good apart and see what makes it tick. But there's also the glutton that wants to recapture that feeling of something I've already enjoyed, and delving into something I already like means I don't have to go looking for something new.
Because I like people, and I especilly like creative people. I've regretted delving into the creation of something I love only once, and that was Kinka Usher's director's commentary on Mystery Men, in which he revealed himself to be a shallow, purelie person whose contribution to the film was overshadowed by a stellar cast, excellent set design, and good editing.