You mentioned some cities by name that have growing populations, with the implication being that they're moving FROM the city TO those places.
If the the influx in Nashville is from Louisiana, then who cares? What does that have to do with NYC or people chasing lower CoL areas?
> Great, now compare that to the growth rates of Dallas or Nashville or etc.
Great! Let's see how they continue to grow once they reach NYC's size. Adding 3% to a city as large as NYC is significantly different from adding 3% to Omaha.
For example, Nashville's population is about where NYC was at right around the civil war. Sounds like we'll have to wait a bit.