> level 4 really is right around the corner This is a little misleading. Level 4 is full autonomy within certain domains. So actually Level 4 is already here t

> level 4 really is right around the corner This is a little misleading. Level 4 is full autonomy within certain domains. So actually Level 4 is already here today -- on test campuses. The meaningful question is when is Level 4 coming to cities. Maybe not decades but definitely not "really right around the corner".