You've hit with the point you should be thinking while typing. For me I know someone is a good typist not if they're quick, but if they're able to type notes on

You've hit with the point you should be thinking while typing. For me I know someone is a good typist not if they're quick, but if they're able to type notes on a conversation they're having while still engaging with the conversation. It's a similar thing to the point when learning to drive that gear shifts go from being a conscious thought to a subconscious reaction to your situation.