Chip,
Time will tell if the "domino" effect takes hold at Pine Valley, or Merion, Winged Foot and other Major venues.
"Disfigure" may be a strong term, but, perhaps the intent of its usage is to highlight the distinction between form and substance in and out of the context of the "Domino" effect.
In form, the alteration of a great green at Merion, Pine Valley or Winged Foot, is disfiguring.
Although, substantively, the alteration might be on a minor to medium to drastic scale.
I don't view the change to # 2 at PV as minor, while I tend to view the change to # 5 as minor.
Others may see it differently.
The other component affecting changes is the method or structure of the governance of the club.
I tend to favor leadership via monarchy or oligarchy rather than democracy.
I say that because the former two seem to groom their successors, while the latter tends to be a crap shoot depending upon popularity and other factors.
So, in terms of "degree", perhaps the altered greens weren't disfigured, but, it's now clear, the greens are no longer sacrosanct, they are open to alteration, and therein the danger lies.
When I reflect back, 10, 20, 30, 40 and 50 years ago, none of the greens were slow.
The greens of 50 years ago are only slow in comparison to the greens of today.
Over those intervening 50 years, some really, really, really great greens were disfigured in the name of speed.
As speeds increase, which really great greens will be next ?
If you NEVER permitted the alteration of any greens on your course, you wouldn't be prone to altering any in the future.
But, if you've already altered greens in the past, what's to stop you from altering them in the future.
It's the precendent setting process I object to, whereas I think you're comfortable with the degree to which the two particular greens have been altered, without considering the long term effects of the precedent.
So, we'll have to just continue to agree to disagree