I agree with EIQuilter that having a dealer close by doesn't seem to matter much with longarms, and I wouldn't make my decision based on that. I think all the major brands give some free classes when you first buy, and after that there are lots of online classes, quilt show classes, etc. I also recommend getting a stitch regulator. Whether you need some of the other options (fabric advance, automatic channel locks, etc.) depends on the machine you select, what kind of quilting you plan to do, and your physical condition, among other things.