String setters are on the way. They’re far cheaper to buy and run.
Bowlers hate the idea, but bowlers hated synthetic lane surfaces, urethane lane surfaces, and even lacquer surfaces before that. They also loved their old urethane balls, super soft plastic and dodo balls. All those changes went into place against the wishes of the bowlers, but that didn’t matter. Economics wins, every time.
String setters are on the way.