Again speaking hypothetically, using the numbers I posted earlier for what an average experienced developer can make in most metro areas - around $130K and if you’re married to a college educated spouse (statistically that would be true because of assortive mating) making an average salary of around $50K. You could easily save $70K a year.
Do you think there are only parks, “diversity of culture”, and good schools on the west coast? If someone is living in a top rated school zone where the top 20% of earners live, do you really think that the school system wouldn’t be good?