Robert:
Riviera interviewed three architects for the job back then -- Coore and Crenshaw, Nicklaus, and myself. They told us all that they intended to sod the greens. I was certainly the low man on the totem pole back in the early '90s, so I probably wouldn't have got the job anyway, but I didn't help my chances by telling them the sod would fail.
I don't know if Bill and Ben will do a lot more renovations or not. If they are allowed the freedom they've had at Pinehurst, who wouldn't go for that? But most of the courses that need restoration help are private clubs with big committees, and dealing with committees is never that easy -- especially when they make unilateral decisions to sod greens!