[mb6606]

VJ great information. I have been experimenting with different hinges on the putting green. I find that the vertical hinge as you stated offers an unnatural feel. The angled hinge gives acceptable results but the feel on putts comes close to vertical (standing so upright) and there is the tendency to push putts right of the hole due to the open face.
I am now working on the horizontal hinge to see if I can get better results.
Question: Are you closing the putter face with angled hinge??