Well, I just got the answer from calling the dealer. Yes, the Mega Quilter can be used to do stippling work. Janome made the megaquilter, so I already have the special foot needed to do it. It came with the Janome.
The feed dogs do not lower, so they will have to be covered. Other than that, no problems.
It's amazing how much grief one will put one's self through for such a simple problem. !!! Thanks, everyone.