Absolutely, the number of times I have to wait for a flood of cars from the right or risk getting T-boned is beyond me. The roundabout north of Hilarys on the weekend is the worst. So, yeah, the question is whether in your P3D autopilot will just YOLO it or wait for the cars to come through since its obvious they have no intention of slowing down. Then there's merging...whoever gets 'on the roundabout first' has right of way and everyone else has to give way to you