Pete,
That's my point.
It's a misguided attempt to protect par at the wrong end of the hole.
Distance is and continues to be the problem, not greens that stimp at 10, 11, 12 or 13.
And, the thought of disfiguring wonderful greens, greens with character in order to get higher stimp speeds in order to protect par is tragically misguided.
You may recall that the USGA put forth a maximum size on a driver head, then acquiesced when the manufacturers wanted larger heads.
Driver length, clubhead size, trampoline effect and the ball need to be reigned in, rather than ruining greens with great character.