At a high school tournament a few years back, the host pro discussed country club of buffalo by saying "every flag is negotiable from the center of the green. Place it there and you will have no more than 25 feet left to cover." Being teenagers, the kids nodded, fired at flags and practiced lots of flop and sand recovery shots, all the live-long day. The putts were not easy ones, mind you, but they were all within the stated range. This would seem to support the "perfect answer" that Ed noted.
I personally am an aficionado of holes that do this on the drive. I tend to see the places where stray drives might go, rather than the open spaces. I am a good enough stick to be able to hit the intended line, but allow the "deceiving appearances" to flow in and infect my thoughts. Ergo, even as I struggle with the thought process, I applaud the architect for making me think. Nothing makes me happier than to find ample room as I arrive at the drive zone.