I think it’s something that is either a love it or hate it. My parents used their individual sinks every day. They didn’t get double sinks until they moved into their final house, and I think they were over having to share. The single sink homes basically had a pedestal sink in their ensuite, so there was no counter, cabinet, or drawer space, and no way to modify the bathroom to add it. In the last house, they each had at least three feet of counter space, with a double cabinet and three drawers each. They loved it. But not everyone is the same.