This is one thing that's been bugging the player base since launch ; the lack of realistic careers. A game pack with loads of careers in it would sell really well, I bet. I even read that's it's on...
I'd like to have more work from home careers. All of my families have toddlers and in order to manage, more often than not I have one parent working and the other one just stays at home jobless. I'd love it if I could give them both work from home jobs, but it would get super boring to reuse the same careers over and over :/