The automation in that video seems less than helpful, all the labor-intensive steps are being done by the humans, all the super easy stuff done by robot.
The six-axis robot being used to move a pizza 2 feet was pretty amazing -- I have to imagine they had grander plans but had no idea how to utilize it yet.
The mobile ovens are kind of absurd. I mean, warming it doesn't seem like a bad idea. Maybe even baking it on the way is fine (so long as all the toppings didn't slide off), but what do they need 56 bays for? If they're planning on loading up 56 pizzas and baking them on the way, latency on orders will be horrible. Huge orders are like, 10 pizzas. Seems like if they just baked them and stuffed them right into a warming compartment that'd be more than sufficient.