I used to have the same problem. Notice I said "had". now my Ex. When I had my embroidery business, twice we moved the business and he set up all the machines the way he thought was best contrary to what I said, wasn't the easiest way to work as it turned out and was a real pain. seeing as 2 6-head machines set up on blocks were not something I could do, he got his way. I have now converted my living room into my sewing area, and I set it up the way I wanted it and it was heaven.
Good luck with your redesign.