The main thing I've seen with NG is the grip ( baseball type grip) and the width of your stance. I did go to an oversized grip for comfort more than anything else but it does give a better grip. The swing plane is flatter that the more upright traditional golf swing. I've never been to one of the schools but I did purchase the beginning videos ( The Set-up and The Swing) I got good tips and advice from them. Like anything to do with golf, it takes some practice. All I know is that I hit it farther, straighter and more consistantly using the NG method. A trip to one of the one day schools might be worthwhile.
