I have a feeling that a lot of people today, confronted with the problem of designing a bowling alley, would go straight for a video camera, a robotic arm to pick up the pins and put them back in their spots, and machine learning to glue it together.
I wonder how the cost, reliability, and speed of that would compare to the mechanical solutions. There are a couple bowling alley rerack machine horror stories somewhere on r/talesfromtechsupport.