[dheera]

> As mentioned in this talk Tesla is taking an iterative approach

> You don’t need to do things in one shot and get to the finish line.

I think we agree on these things. I wasn't trying to dispute their approach, rather explain their rationale for their current method, which is focused at actually selling product now.

> But $20k on a $40k car is too much

Those sensors don't need to be 20K-40K, they just aren't mass produced yet. That's why I think Elon Musk will change his tune in some years when those sensors are 1/100 the cost and 10X more accurate than vision.