This is how WW3 will happen, i figure. Warfare from the comfort of your home, ready to jump into o a new robot Body once downed. War being nothing more than a Battle of attrition and technical Ressources.
As Randall Munroe observes, the first billionaire to create an AI-controlled swarm of killer robots will try to take over the world. So it may be Robot Wars on a grand scale.
The robots probably wouldn't stop with the other robots. For example, if Israel had remote piloted robot warriors do you think they would only attack and kill other robots? They would just send them into Palestine, slaughter the "hostiles" and wouldn't bat an eye.