My home course had some of the bunkering around the greens reworked 5-10 years ago, three holes had little pot bunkers snuggled into the contours just up against the fringe to catch balls long and towards the left side of the green. While they can be difficult to get and down from, they are no worse and in some cases better than what you'd have otherwise, since just about every green has a large back to front slope. I still haven't decided whether the intent was to make things more difficult, less difficult, or more aesthetically pleasing. A number of other holes had mounding added to the rear of the green, generally on the left side as well. Perhaps the designer took a page from Ross' book with this attention to making life more interesting for better players who miss it long and left.