Thanks, Lori! I have the same predicament. My Horn 3156, purchased in 2007, has a large enough opening for the 820, but the Horn tech who finally answered me about the lift says I need the newer, stronger one. Only he didn't say how much it costs or where to get it, just that the screw holes won't align with the old ones. I replied with these questions, but haven't heard back yet. I'm debating between buying the new lift (once I know how much it will cost), buying a Tracey's Table and using the Horn for my 440, or adding support to the platform myself. I love the Unique cabinets, but I don't want to spend that amount on a cabinet if I don't have to, since I've yet to buy the QuiltMotion software. Any advice?