No, I think the only HQ16 is the sit down. It was replaced by the Avante which is 18 inches. You can get a frame to set up to either 8 feet, 10 feet or 12 feet. There is a frame that I don't think will set up at 10 feet. I have the HQ16 and LOVE IT!!! I am looking to upgrade my frame and wheels, but will stay with the 16 vs the Avante as I don't have the extra room:(
Last week I quilted a customers quilt 90 inches long with her 4.5 inch pantograph. 18 rows later, not one thread break, great tension throughout.