Default the Anchor Point to Center
9/10 when I'm making a shape I have to double click it and then scale down so the anchor point is in the center. It's an annoying workaround for getting a shapes anchor point to be in the center.
Why not just default the anchor point of shapes--no matter how they are made--to center? You could still move it with anchor tool but by default it would assume the most likely desired option. Seems smart.
Good news! You can enable this behavior. Go to Preferences > General > Center Anchor Point in New Shape Layers.