Swing Portrait: A tool should allow us to grow, to learn and become better than what we are. Both Tiger and I use similar tools that are designed for similar outputs. He has so much more understanding in the use of the tool than I do. I could buy his exact tool and through time and a huge effort be able to compete at the same level he does (Suggested Book: Paper Tiger, Tom Coyne). If a tool does not allow us to grow then it will only hinder our abilities in the long run and the tool will need to be replaced. watch the commercial on YouTube or at NikeGolf (Experience > SwingPortrait).