I don't know about IDT on an entry level machine. I don't think you're going to get that particular luxury under $500, but this machine sounds pretty good. You might like to read this review:
http://products.howstuffworks.com/pf...ine-review.htm
From this, I think the 1122 is the most basic Pfaff.
http://www.pfaff.com/us/media/Fr/hobbyfeatures.pdf
http://www.pfaff.com/us/media/Fr/hobbystitches.pdf