Well waddyaknow
The robots can drive and signal better than most of the drivers here in Hamilton.
Seriously looking forward to robotic cars so that all the morons can get one and leave the human-controlled vehicles to those of us with sufficient skills and intellect to gain a motorcycle licence. At least we'll be able to predict the robots and trust they'll use their turn signals appropriately.
Finally the morons will be able text/read newspapers/apply their makeup whilst on their way to work (as they do now in manually-controlled cars) without endangering the rest of us.
As to "Johnny cabs": wire them so the doors lock when the speed drops to a safe level - no money, no get out of cab...
Dunno about using T100 series units as fare enforcement - the T101 looks eerily similar to someone renowned for damaging the cabs...