I'm thinking of doing the long arm thing!!! :-D I have sewn with some nice machines, and one I loved was the prodigy. And now I've heard about the AMB Innova. I'm thinking either 22' or 26" - how much of a difference is there? How big a frame? I can probably go 12 or 14'. I'm not really looking at Gammil or AQS, or the very expensive ones - I'm liking the Innova right now.