Most regular superhero books are designed to go on forever; of course, very few of them do, but the point is they are trying to throw mud against the wall and hope it will stick, and most of it slides off.
Garth EnnisI'm sure you're aware, with the time it takes to put these books together, everything can suddenly start coming out at once even though I wrote anything between one and five years ago.
Garth EnnisWith a mini series you can give the story a proper sense of pacing, a proper sense of closure.
Garth Ennis