zlacker

Sure, USPS may not be infallible, but it's some objective measure of the reality, and arguably the best (or at least one of the better) tools we have for looking at something like this.

The links you provided are 5 opinion pieces that don't even try to quantify anything (seriously, I don't see any actual data points in any of them), with a few of them seeming to just be blatant PR placements by Suarez. That's not a bad move, to be clear, it's really savvy! Just objectively not proof of anything except exactly what you were replying to: hype and anecdotes.

Again, the Miami migration could totally happen and/or be happening! But I haven't seen any data that currently supports that, and until I do I remain skeptical that it's much more than loud Twitter voices and a shrewd Mayor.