I don't know about that. Musk and Karpathy have always been pretty gung-ho about solving self driving with nothing but cameras.

We'll know for sure if they ever re-add radar to the Model 3/Y in the US. I think they won't. My main source of, "WTF are you doing, autopilot?" is phantom braking due to the radar incorrectly perceiving an overhead sign as an obstacle.