The best fitting will not be done in a net. It will be done outside. That is the only place you can see the true flight of the golf ball. No computer can accurately predict that every time. Go to Henry-Griffits.com. They are the best in the industry by far at custom fitting. I was a scratch for years and am now finally down to a plus handicap because of getting perfectly fitted clubs. Like Hogan said, "You're only as good as your clubs allow you to be."