Nice video but it addressed very little in regards of granny with no cell phone, trying to use mass transit to get from the senior housing facilities in the Cathedral District to a bank or restaurant in Brooklyn or the Northbank. AVs are traveling in mixed traffic on an undivided four lane road configuration, which makes the transportation planner in me worry about safety. All parallel parking on Bay Street is removed for bicycle lanes, which suggests when that video was made, there had been very little to no public engagement with downtown property and business owners.
I assume this thing will have transit stations, shelters and seamless transferring between modes but that wasn't really addressed in the video either. The video is pretty high on promotion and marketing, suggesting the project imay place a higher priority on being an experiment built around testing and trying innovative and emerging technologies than something providing the mobility basics for residents.
Now, the video was very conceptual and promotional, so with everything stated above, I also believe the final product will look nothing like what was illustrated in the video.