As someone that has taken quite a few Waymo trips now since October 2023, I am continually impressed with how it handles the crazy here in San Francisco from odd/narrow streets, bad drivers doing stupid things, and overall safety with pedestrians doing all sorts of non-standard behaviors from crossing randomly to pausing at odd points in crosswalks, etc. Also, I've been in a bunch of situations in a Waymo where other drivers are messing with position to try and freak the Waymo out, and every time, it did a great job. I've never been in a Cruise, but I can't deny Waymo has been a great experience for me in SF and up around 20 or so trips.

Here is a video of Waymo going through the Broadway Tunnel in SF back in Oct 2023 to give you a sense of it. >> https://mer.gy/broadwaytunnelwaymo