Agreed 100%. There will be special exit/on ramps built along highways and the trucks will largely just stay in their lane even if slower. It would cut the number of truckers needed by probably 50+%.
For depot to depot runs, sure. Most runs aren't that though, and require direct delivery from manufacturer to purchaser. Plenty of deliveries, for example in Chicago, basically happen off a residential street. Alley docking and turning around in these environments is challenging even for a human.
Add to all this one thing and we're further than I think most people realize: Weather. Show me an FSD doing better than a human in the snow or we're not really anywhere yet.
