> The force feedback would be yet another layer of tetchy stuff to keep running in a really harsh environment. Luckily, hydraulics offer a very easy way to do

> The force feedback would be yet another layer of tetchy stuff to keep running in a really harsh environment. Luckily, hydraulics offer a very easy way to do force feedback: Just measure the post-valve cylinder pressure. That means you can have all your wiring and sensors in the cab far away from the dirt and rain. Makes force feedback pretty easy and cheap.