I don't think I've ever met anyone who's been to Keste and thought it was 'standout, downright amazing.' It has a pretty big fan base, and makes it on a lot of lists, but 'downright amazing,' to me, is one of a kind, and I think achieving a one of a kind Neapolitan pizzeria is an incredibly difficult task.
Neither Naples nor any of the cities you've listed will have Williamsburg quality NY style pizza. If you're coming to NY, that's what I'd recommend. Not for dinner, but for lunch. While you're downtown, I might also swing by Prince street for a square.