Rich
Sorta like the committee for Implements and Balls, and the desire to participate in international games and olympics, yes you are correct. But my read was that this was the answer given to counter efforts to keep the hard ball in play.
For some time one of my buddies kept playing with the old racquet, trying to keep the game alive at Merion Cricket. I went for the new racket, and was embarrassed when I beat him. He would have normally have beaten me. It was a good lesson in sportmanship, and it kept the game alive at Merion where we still have hard ball courts.
The new racket forced clubs to spend thousands of dollars to build international courts. Colleges had to build them,too.
Soft ball is a different game, different scoring, and more of a conditioning race, physically, than the old game of hard ball.
Squash's story is closer to the equipment technology and playing field discussion January 16th, 2003 by NAF "Tennis Technology mirroring Golf", I think.