I do really enjoy an exploration of a fantasy world but I wish there were any plot device for it other than following a protagonist who suddenly receives a magical power or artifact.
Why is it not possible for an author to tell an interesting story that involves finding a novel world that doesn't involve an individual who needs to save it and/or might end up as its king?
The Gunslinger at least doesn't know why he pursues the tower. (I haven't finished the series, no spoiler replies pls)