I think vision some will likely eventually be sufficient for full self driving, but by the time it is vision and LIDAR will be cheap and ubiquitous and downgrad

I think vision some will likely eventually be sufficient for full self driving, but by the time it is vision and LIDAR will be cheap and ubiquitous and downgrading to vision alone will be seen as a cost cutting measure that unnecessarily degrades safety compared to systems with LIDAR as well.