From this report I get the sense that Tesla, Cruise, et. al. are years behind compared to Waymo. Can anyone that has more knowledge comment on the state of self

From this report I get the sense that Tesla, Cruise, et. al. are years behind compared to Waymo. Can anyone that has more knowledge comment on the state of self-driving companies today? Ex. The level of failure redundancy they highlight I haven't seen by Tesla which promises the current Model S's etc they sell have full autonomy capability. I may be missing something though...