A good, stout HH motor, properly installed allows you to scan all the available orbital slots in your range. It allows you to just switch channels in your favorites list and automatically go to the right bird. Under manual control, you can easily locate unadvertised satellites, either new ones in testing phase or old ones that have been retired in place, but still carry occasional programming.
An HH motor is absolutely essential for those stuck in a CCR environment that only allows one dish. The motor allows you to enjoy multiple spacecraft instead of just one.
There is also a certain 'cool factor' to neighbors and visitors to see dishes magically moving around by themselves.
Besides, with the economy going in the crapper, I just got hit with a 5% pay cut. So if I don't win a motor, I won't have one for a long, long time.