My take on most of these videos.....If you've seen one, you've seen them all.
I would rather see the whole person and his approach and release as well as then seeing how the ball rolls down the lane after he releases it and not just seeing the ball roll down the lane shot after shot after shot etc. That would be more educational and informative to see how different styles and releases make the ball do what ever it does.
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"Whenever I feel the urge to exercise I lie down until the feeling passes away."
Brick