I am possibly in the minority, but I absolutely love bumps and moguls .. Almost as much as powder. On a half decent powder day, I love when the runs turn to mush and there is bumps everywhere. Ride over them, jump them, ride around them .. It is very tiring, but I love being so animated.
A good solid mogul run is just as much fun, especially when they are more evenly sized and spaced. You get into a real rhythm riding through them.