You can make 3 improvements to TS4 to perfect it. What would you improve?

1. Open world or better open neighborhood as in visit your neighbor without a loading screen.
2. likes, dislikes, zodiac
3. Better family interactions like babies actually being bathed or adding a changing table, kids getting time out for being bad or low grades, teens sneaking out or ditching school & getting possibly caught, reflecting the in laws in the family tree