What crutch? What simplification? These sensors are widely deployed and have already been perfected. Systems which use only one modality are the crutch. Sensor

What crutch? What simplification? These sensors are widely deployed and have already been perfected. Systems which use only one modality are the crutch. Sensor fused systems will always be safer, and are the future. This move is purely about screwing passenger safety for cost and sales.