They all look very nice and more portable than a regular treadle. When my husband and son brought my treadle in the cabinet into my sewing room, they asked me where I wanted it. I had a nice spot against the wall all planned for her. After sitting her in her spot, they asked if I wanted to move her. I said, "that's where I want her, and that's where she'll stay" She is just too heavy to move. I could see moving one of your mutts.