A bad example of OB path would be Terrace hole #5 - it penalizes those who throw a pretty good shot at a fairly random interval
A potentially* good example of OB path would be Seatac 18 (on or across!!!) - it punishes shots that fade out left, a common error for a RHBH thrower on the approach. Its not purely a randomizer error but one that punishes only poorly executed shots.
My rant: Harder/More strokes does not = Better