When re-reading C.B. Macdonald's book, he had a story about a dimple-less golf ball, back in the early days. The best players of the day could only hit it 80 yards! But then they started hammering dimples into it, and the modern ball was born.
FWIW, Macdonald and those of his day believed the answer was to regulate that the ball had to float, and they could turn the manufacturers loose from there and be safe.
For a purist about the game, and someone intimately involved in the Rules, I was surprised that Macdonald felt it was not necessary to regulate equipment much. He had seen the crazy variety of implements used from the 1870's to the 1920's and believed that most of it failed to help a golfer gain an advantage.