I'd say Tesla FSD Beta can handle 90% of what I encounter in the real world. On city streets, you DO need to keep your hands on the wheel, ready to correct wrong choices it makes, while on the highway, it's quite mature. May not be ready for other riders not on board with the FSD Beta mission, of helping the system learn and gain confidence. But still very impressive.
None, though FSD Beta does require hands-on supervision.