Great video again. I don't get double handling in last example. It's just double handling of material. Waste of resources. Seen that application in fields but on normal yard it would be absolutely pointless. As I said it's working on farms and in the fields where combain has no time to unload but even then it's still double handling of material.
A farmer would have to have a very large farm to justify some of this equipment, especially where the vehicle/equipment is only one operation ie bale stacker. Vehicle is wasted the rest of the time.