Similar to others, I tend to target based on conditions/ball reaction. I usually begin at the arrows. But if I need to get the ball farther down the lane moving my eyes further down the lane helps me project the ball further too (without any adjustment to the line I am playing). At times I feel like I lose a little accuracy at the arrows when I look down lane, but it is more important to hit the same breakpoint area than board at the arrows.
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