I'm just going to go ahead and assume this interests some people.
It's from the newest Edge. Hope Boy Wander doesn't mind me quoting a little here.
Takahashi on X: "Vehicles are called Dolls. They are 5 Times larger than a person. So to get the same feel as Xenoblade Chronicles, the map would need to be 5 times bigger. The game world in X is e in fact even bigger than that."
It's from the newest Edge. Hope Boy Wander doesn't mind me quoting a little here.