Patrick:
Regarding the 17th green at The Creek, and the greens there in general:
When we did the renovation work on the greens in 1993, they were not totally rebuilt, except for the 18th which was not an original green at that time and which we rebuilt to my "Macdonald-like" design. [We had no good photos or drawings to guide us on a true restoration.]
On all the rest of the greens, sand was added and Rotera-ed into the existing mix, refloated and seeded. Because of this procedure, the agronomists were uncomfortable with the idea of changing the 1993 contours, and without any documentation of those contours, the club was uninterested in giving us carte blanche to try and guess the old contours and restore them, as Yeamans Hall did [because the greens had been changed more dramatically there].
I am sure that many of the greens at The Creek had been changed or softened from their original contours prior to 1993. One old-timer told me that the superintendent in the 1940's used to modify his "problem" greens in the summers by stripping off the sod with horse-drawn sod cutters, adding soil to the profile, and then resodding! I doubt he surveyed the greens on two-foot centers before and after he did that.
I would have loved to re-do the 17th green and some of the others, but we didn't have the will of the membership behind that. (It was hard enough to get them to restore the things we did restore, and to go ahead with rebuilding the greens, even though most of them were darn near dead!)
PS I do think the 15th at The Creek is a "prototype" Macdonald hole ... the same green as #6 at Chicago or #11 at National, only in a grander setting.