I have seen slow-mo impact where the ball is hit a little high or low on the face causing a little movement of the clubhead up or down.
Sunday, I think it was hole 10, they showed Scott Verplank hitting his white driver, the impact appeared to be slightly high and slightly toward the toe(the commentators said it was a nice drive before it hit the ground, and from what I saw it was a nice drive), but the head wobbled WILDLY after impact.
Is this a lack of MOI? or is this typical movement for slightly toward the toe?
If typical, would older heads move even more wildly?
And a little more about Scott Verplank, tv always shows a players ball up close, I kept watching and they never did his, I see on this site he uses ProV1
.