Well at the moment Waymo operates a taxi service, and the only way to use it is as a substitute for Uber/Lyft, so that question answers itself. Even otherwise

Well at the moment Waymo operates a taxi service, and the only way to use it is as a substitute for Uber/Lyft, so that question answers itself. Even otherwise though, if at some point in the future I have the option of trading my car in for a fully autonomous one, the only thing I'm really interested in knowing is how my personal accident risk in getting from point A to point B changes compared to if I was driving myself. These benchmarks are meaningless in that regard. I'm not driving drunk, I'm not driving in bad weather conditions, I'm not being needlessly arrogant or reckless on the road. Can this car drive better than me?