Author of the post here - fwiw all the houses I've lived in have had a good gender mix, though it's true none of the men wanted to join for the hip hop dance workout. In general though the men have been the better cooks!

I wanted to note that a lot of houses I've lived in have had couples. Two of our housemates in PR were a married couple who rented out the apartment they owned to come live with us. The husband was more extroverted than the wife and loved the company - and the wife loved that we kept him entertained and she got the room to herself more often :)

All this to say I simply think it's great to live with (good) roommates, whether you're male, female, single, coupled, or anything else.