why, on previous iPhones, if you turn off passcode and touchID then raise to wake... it doesn't go straight to home screen / automatically open?
(rhetorical)
I don't understand the question. Are you implying because on previous iPhones it required an action to go to home screen (without passcode / touch ID) that means that on the iPhone X the FaceID shouldn't do it automatically?
The whole reason I'm excited for the X is because now it's the best of all the worlds, security combined with only having to wake the phone and look at it. As opposed to waking the phone and touching it (swiping it).
Regardless of what has happened in the past, the point is there is now an option to have the following occur every time I pick up the X:
Wake > look > home screen.