I have the Sweet 16 - got it at Christmas. I love it. It fits in the space I have available and I can sit to quilt. Yes, you have to move the fabric instead of the machine and the lack of a stitch regulator is a drawback. But with practice and discipline, it works great. I've had a few problems with tension but they were because I didn't seat the thread in the tension disks right. I tried a couple of frames for the domestic machine so I could move the machine instead and I didn't find that the throat space was adequate to do much except along the edges. Once you get the quilt rolled up to the middle, most of the throat is taken up by the roll.