"My memory is that the greens did not have much in the way of slope or contours."
Jim -
Your memory may be a little faulty. Given how sloped the property is as a whole, several of the greens (#5, #6 & #9, for starters) have more than a fair amount of slope.
Again, given how sloped the property is, I am not sure if you would really want greens there with much contour. There is hardly one flat fairway lie on the course. Hitting (and holding) those greens is plenty hard as it is!
DT