Will it be a problem when you have 50 autonomous cars in close proximity? Potential for crosstalk from the sensors? Similar to headlights at night making it so you can see, but blinding oncoming traffic.
The people doing this have talked about how their autonomous car met another company's autonomous car. There didn't seem to be a problem.
Really, when there are more autonomous cars on the road, each and every one will get better from their neighbors. They can directly share the data they see and what they are doing. The network effects will be huge.
