I really would love to see an effort, perhaps best spearheaded by Boring Company themselves, to do a very thorough "feature matrix" of pros and cons and real-life current costs of things depending on the area, e.g. snow removal costs, how much building "huge animal bridges" that allows ecosystem to not be too disrupted, etc.

It's such a complex issue that a fully "complete" overview is necessary, that can be then dove into over weeks or months of time to first study its thoroughness to then be able to decide how accurate or credible it is, and add to or correct it if an incongruence or error or incomplete aspect found.