Bailey's has a PRO 15 in a table for around 2500 dollars.
I don't know your budget, but this is a good machine for the price. I have one and I love it.
With the sit down version the only speed and stitch control is YOU. If you can free motion on a home sewer than you can free motion with this machine.
http://www.baileyssewingcenter.com/bahoqupro15.html