We pretty much got our flock for all the same reasons everyone has posted, fresh eggs, bug control, responsibility for the kids, relaxing, enjoying them, and they make a great conversation piece. We're the only ones of our friends with chickens, even though raising chickens has become a very big thing in our area.
The whole family enjoys the chickens very much. No one squabbles when they have to do a chicken chore (maybe because it's still new to us) but so far so good. The kids get home from school and go check the chickens, they do a head count and make sure they have fresh water and food. They love giving them treats.
We're looking forward to the eggs! Everyone in the family contributed to building the coop. It's been a nice thing for our family.