I suspect it's the consequence of a depth-first search for truth, when reality is deep.

Imho narrative and metaphor and feeling hits more like the breadth-first mode. Lots of compression in pursuit of demarking a reality, whether or not everyone likes where a story does its compression. It takes visiting a lot places (and listening to how lot of signals bounce back) to drop a good metaphor, or craft a good story, that reaches and affects a large quorum of minds.