[EdZ]

Off-topic-ish, but from a down the line view, say right between the foot line and the plane line, when would the forearm and shaft appear inline and on plane?

The right forearm flying wedge should stay intact to provide support to the swing, but how that is seen down the line will depend on perspective/camera angle. Certainly at impact. Best to start another thread if you want to discuss this outside of Tiger's motion.