Today in technology:
My food tracker won't let me compensate for breastfeeding
My sleep tracker thinks I'm waking 4 times a night to check facebook
Unrelated: Diversity in product development teams
The core problem with "diversity for the sake of realism" is that products cannot accommodate 100% of edge cases.
The farther away from the norm you are, the more work you have to do personally.
Some topics have a lot of flex in normal, but some don't.