Which lifestage do you want to be improved the most? (April Community Survey)

Free babies! For me they are clearly the lifestage that needs the most development. They are basically just an object right now, which makes me sad when I think of all the cute possibilities we family players are missing out on. I also really want child sims, teens and elders to be developed further, and buggies/prams for toddlers as well as babies.