I have an A-1 Elite, have had it since 2006. The frame is 12 feet and I can easily do King and larger. I have a "larger" on it now because we just bought those adjustable beds which are two ex long twins together...but the A-1 is a professional machine, and I do quilt professionally. I have heard nothing but good things about the Innova, Tin Lizzie seems to be lacking in many areas. Best of luck with your decision. Michelle