I used to work at a company that did self driving. The sensor setup was more complicated than Tesla (cameras, lidar, etc), but the fact that FSD can still work on this car despite the cameras being in a different place is really impressive to me. Our sensors were pretty sensitive to accurate calibration, and iirc any time we tried to move our sensor array to a new car it took a ton of work to reconfigure it to make the sensor fusion output work.