It's nice in theory but I have no problem with traditional gender roles.
Mr. mm works and brings home the paycheck we live on. He fixes things around the house that I can't.
I work part time to afford some of the extras, but the lion's share of the housework is MY responsibility.
I always figured that it was only fair and reasonable that if he was out working earning the pay, my *job* as it were, was taking care of the house and making sure that ran as smoothly as possible, including laundry, shopping, cooking, cleaning, gardening, etc.
I worked full time before i got married and lived at home. My mom always had dinner ready for when my Dad got home, which was the same time I did, and I well remember how much I appreciated being able to sit down to a good meal when I got home, tired from working all day.
What you are describing would be ideal. Economic realities make it impractical.