Tom,
As it happens, in the flat areas of the site I did need to do a substantial amount of earthmoving just to provide drainage. However, some other naturally draining hillsides were, in my opinion, too steep and prone to erosion, so I did do some fw grading even there, for different reasons. In the first case, not having adequate drainage would surely keep them from having fine turf. While I agree that not disturbing topsoil is generally best, first things first, and drainage is No. 1, 1A and 1B in golf course architecture, as you know.
However, my original post really had nothing to do with how much dirt was pushed around, but rather how the dirt was pushed around...... This thread is really about placing features artistically, like MacKenzie did. Boiled down to its most simplistic form, the features people notice are attractive bunkers and bunker patterns, although I did mention a few other features. So, the idea that I didn't build some visual bunkers on holes with topo and trees meant those holes are not as likely to be popular with the masses, based on my experience.
So, it really is about the basic philosophy of do we build for a small number of "in the know" golfers, trying to educate the rest, or give folks what they want? Room for both of course.
As to your maintenance justification for minimalism, does disturbing, say, 2 more acres to build 5 fairway bunkers in an attractive pattern truly detract from the possibility of a well maintained course?