Timely thread. Thinking about revamping mine too. I like that concept of the scale above the bow Kyle, I've always put mine on the string side.
There are times when I want a more rigid cradle like Roy's, but times when I liked mine to allow the bow to pivot more like it was in my hand. Was thinking of something where I could swap back and forth depending on what I was trying to do. I find the rigid method works great before the grip is shaped, you watch the string tracking during the draw like Roy has described before. But when I want to rework or tweak (or just verify someone else's bow), the riser is already shaped and the pivoting support seems to work better for me. Anyone else use both methods regularly?