[Daryl]

i get the same conclusion from matts vids. We've been talking over the years so much about keeping the left wrist flat, im very surprised that now, bent would be 'a good thing', anywhere in the stroke except lagging the clubhead at takeaway. hhhmmm

I cannot believe what I'm reading. These videos are confusing Clubshaft Control with Clubface Control and Clubhead Control.

I don't mean to offend anybody, especially Matthew. However CF will align the Clubface for Swingers, no matter what Grip to Plane being used (Within reason of course) and no matter the Plane Angle degree. CF closes the Clubface in Sequenced Releases.

If you need to Compensate by Bending your Left Wrist simply to Keep the Clubshaft On-Plane and Sequence the Release, then something else is to blame; not the Flat Left Wrist.