I am using a strong grip - the line formed by the thumbs are facing between my right ear and shoulder. For some reason, I was jamming the butt end of the club forward without at the same time, rotating my hands early enough to square the clubface. I hit a few this afternoon without this issue, it was just wierd yesterday , I couldn't seem to get my hands to work correctly.
I want to flatten my plane somewhat because (1) video shows the clubhead approaching the ball somewhat out to in (2) the last golf magazine article claiming a 45 degree angle into the ball with driver is optimal - I cant get down to 45 degrees right now with my driver - it feels like my hands are not flexible enough (?).....