One of the most insightful "tips" I ever got was from Scott McCarron at a clinic at Lakeside CC. He was hitting one beautiful draw after another with his 5 iron. I asked him if he always played a draw and he said, "no, but I hit about 95% of my range shots with a draw then go on the course and hit fades until I feel confident enough to hit the draw. When I practiced all the shots, I felt like I could miss it in any direction. When I practiced fades, it turned into a very weak spinny slice on the course."
My opinion is that this is superior practice to the 9 shot drill to develop consistency.
Wow. This is exactly what happens to me. When I tried to intentionally play an exclusive fade on the course, it turned into a banana ball that (over the course of the round) cost me upwards of 50 yards (but it did stay in play). My old man was blowing it by me. Not cool...
I'm glad you posted this, Bill. Between Tiger and Rickie Fowler, I was definitely considering trying that 9 shot drill, thinking that it might give me more control over the face. What he said about feeling he could miss in any direction lends credence to something I've thought lately about guys who work the ball a lot in both directions; if you move it both ways, doesn't it make it easier to miss both ways?