I could care less what the land shape looks like from the air, not picking on you Tom or any one else. The 'shape' or configuration means little and has only minor influence on routing a course unless one is given a "smallish" and/or confined/defined property to work with. Of course if an architect finds remarkable features and contour in a wedged section of the land, but it's only 100-150 yards wide, then this could challenge routing options and some sacrifices may need to be made. Many of the latest courses built by C&C, Doak, Nicklaus, Norman and even Nuzzo's Wolf Pointe, have had oodles of land to choose from and the focus on the routing involves finding the best contours and natural features to work with the hole sequence the designer feels is the best based on the development model, the market, or the simply the very best golf one can find, irrelavent of the 2D shape of the property.
On the other hand, if the architect is given a set, or confined 200 acre parcel, then sure the shape can easily play a big role in routing options. Couple that with elevational issues such as steep slopes, ravines, or environmental issues such as water ways or wetlands, etc., then the quality via the shape and character by 3D constraints will often be reflected in the strength of the routing, depending on who is doing the routing.