Here are three vids of me bowling after league and some open play. So the lanes had some head oil and carry down.

Neptune and Mystic is a 4X4 drilling with the pin above the fingers
Horizon the ring finger is drilled through the pin

Horizon
http://www.youtube.com/watch?v=fUx2-AxLErQ

Neptune
http://www.youtube.com/watch?v=FToosMhRzik

Mystic
http://www.youtube.com/watch?v=ZdGOQBOC-KY

The Mystic is sanded to grab a bit more in the backend