Oh, and the computer isn't part of the Juki package, but my dealer would add it to the machine and include it in his package cost. Apparently it's compatible with other machines. It's the one that's sold with Tin Lizzie/Pfaff/Viking. I've used it multiple times so I'm already rather familiar with it, which adds to my comfort level.
The other machines I've considered are the Pfaff Power Quilter P3, which is made by Tin Lizzie and the BL Crown Jewel, which is the equivalent of the HQ Avante. Both cost somewhat more and neither has the additional take up bar, but I do like both machines.