I keep 2 machines set up. My Singer 401A is for piecing and general sewing. It's in a regular sewing cabinet. Then, I have my old Bernina set up for machine quilting on a large table. This way, I don't have to keep adjusting one machine between the two different settings.
My Featherweight stays in its case until I go to a class/retreat. And my treadle still needs some work.