They do that, not sure how slow your talking but they have a control block that steel block in front of the seat tool box. The reason why it moves soo slow is that it was a saftey concern; soo your implement plow, disk etc... does crash into the ground. I have 2 Super C with fast hitch and both are the same, when you have that 6 or 7 fast hitch disk on there its real heavy and thats when you realize ahhhhh thats why it moves down soo slow.
Andrew