Also the ability to drive the truck, at least to some degree from controls at the back of the truck. In my neighborhood there are too many parked cars to be able to let the robotic arm do everything. I often see the driver at the back of the truck moving it forward and hoping off to position trash cans where the robotic arm can pick them up.
I feel that this was the big trend that people missed; instead of AI we simple rebuilt the system to mechanically function better. First with standardized shipping containers, then progressed to other boring stuff.