I setup in front of a mirror today at the range and would take my normal backswing and hold it. I was definitely going past parallel at the top. I set up my iPhone and took a couple of videos of full swings and it was even worse during my full swing.
I was consciously thinking about it during my round after a little time on the range. I asked my buddy to point it out after any shot and even though I was consciously trying to avoid it, I kept taking to much.
It seemed to have no affect on my iron play - I was hitting them very well, consistently in the center of the club face with a divot and compression on the ball. But again, my tee shots were a mess of pulls and slices for too many holes.
Any comments on why the tee shot would be that much more affected and any tips on keeping my backswing in check?