I have "Command Central" set up in my sewing room. As I face my Designer1, the 6440 is to my right on one of the cabinet's roll out "L"s, behind me is the Singer in its own cabinet and my ironing station. After sliding onto my "twirly chair" I roll out the other "L" cabinet from under my big Koala unit, raise the serger on my left and I am ready to rock & roll. While the D1 is embroidering I'm sewing on the 6440 or Singer and can spin to the serger if called for. I can not only have two machines sewing at one time, I can do two different projects at one time......Tell your hubby; we are women, we can multi task ;) LOL
Don't sell that machine, you NEED a spare for "just incases" even if you don't use both at the same time. How many times have you read in RCTQ that some poor, dear sewist has gone into deep depression and quivering for chocolate therapy because the one and only machine went toes up in the middle of a project and it's in the shop. Or worse, it goes toes up at 11pm on a Saturday night and you can't even GET it to the shop until Monday... or later......the horrors!! Don't let this happen to you!!
Val