Thanksfor the kind words bob. Appreciate them a lot. As for wiggle room the yokes are a little larger and higher than our standard devices. The drywallers did over cut the boxes but the devices went in no problem. They would have to be real bad to screw this system up. And yes bob I would rather be doing mc cable and metal boxes rather than the house stuff. I really enjoyed my time in the commercial field. Still bend the pipe 180 degrees the wrong way sometimes, But im getting there.