Seems like that from your description the turbo roundabout is only a problem for people who do not know it or know where there are going. We have both types he

Seems like that from your description the turbo roundabout is only a problem for people who do not know it or know where there are going. We have both types here. And now that I think about it, the turbo trades a bit more stress on first usage or a lot less every time after that. While the standard 2 or 3 lane is always similarly stresfull. We do have a partially soft design of turbo roundabouts with phisical deviders and designated places where you can change a lane.