This can be a truly funny subject. I learned to drive in the Boston area, worked in the DC area and am currently in FL.
In Boston, you better be aggressive or you're not getting there (wherever there is), and although you can see your destination, right over there, you can't go there because of all the one-way streets. So the drivers are bad, but they're consistent, so you don't think about it. And you have to cope with "rotaries".
In DC, drivers are from all over the world. You don't have a clue what to expect, and it is the inconsistency that throws you.
In FL (at least where I am), they don't really know what traffic is. Five cars in line at a traffic light is considered terrible traffic.
It makes one laugh.