I think once this tech can be used to connect to a robot / exoskeleton, then it will be very useful for someone like him. Imagine him thinking that he wants an apple from the fridge in another room and the robot goes and grabs it for him.
Yeah I agree. In reality though - right now - I'd say you might be surprised to what people actually want and need. For example I could assess someone for say a curtain opener or door opener. I have fallen into the trap of assuming that someone would want this. In reality though its very few people who do. Why? Its totally overkill and pointless when 90% they are with someone who will just open the door anyway. (NB: This isnt Everyone - the ubiquity of home control systems on the regular commercial marketplace is changing this I think)