[Ratman83]

Rotary or circles are not the same as roundabouts. The traffic controls for roundabouts favores those in the roundabout whereas the older circles(rotaries) really did not have much control at all.

[chimera]

I hope they are better. The one in Marlton, NJ, that I had to go through if I was going to Philly from "down the shore" was pretty terrifying: