Hi everyone, I have a Pfaff Hobby GrandQuilter and an older Inspira frame. Getting into the "zone" involves a treacherous trek through every mistake imaginable before I finally reach that sacred portal into the "zone"! My problem is that I have a bad back, and by the time I get there, back pain keeps me from fully concentrating on the actual quilting. If I stop for a period to rest, I have to make the journey all over again! Question: Does anyone know of a frame that is more "back friendly"--standing or sitting? When I try to sit while quilting a section, my knees hit the lower rails.