Let's discuss the #1 Reason for NO LAG with a FORWARD LEANING SHAFT.
In the book 3-F-7-A, 3-F-7-B, and 6-D go into this. What do you find to be the #1 Reason? I'll start...
#1-- The fear of the ball going to the right. The player senses that if he gets his shaft leaing forward and his hands ahead of the ball... he will leave the ball to the right.
Fix... go ahead and hit some balls on the range attempting to get the hands ahead of the ball at Impact. The hands will probably look like they are over your left toes, and ahead of your line of sight, and with the Clubface OPEN, OR POINTING A LITTLE TO THE RIGHT. After a few balls, if your grip is good, the CLUBFACE will probably start to SQUARE UP at Separation, and some good divots(forward of the ball), and some good solid shots should start coming. I suggest starting with some 1/2 to 3/4 swings( knockdowns) with an 8 or 9 iron.