[Mathew]

Due to the fact that a golf club has a lie angle, nessesitates that the club must be used on a particular plane during impact or alter the clubface to compensate for that deviation.

Whilst it would be nice to stay on this plane during the entire motion and is extremely advisable on chips/putts your going to have real troubles attempting a 'zero shift' too much past basic motion.

The 'ideal' would be to shift from the top of the backstroke with the club on the turned shoulder plane - to the plane the club design nessesitates.