The Sims 4 version of Hot Date/Nightlife/Late Night/Apartment Life.
That is; a downtown/urban world that adds a lot more additions to interactions and activities between sims- both romantic and friendly group activities - Aswell as more apartments!
Some other things it could contain:
- comeback of a chemistry system such as turn ons/offs.
- Likes and dislikes.
- Fears, along with the fear emotion.
- More apartment things of course. Such as elevators and space saving furniture.
- Online dating and chatting for phones and computers. TS4 is set in very modern times, where are these?
- Group sports
- Couple/group activities
Simply things that adds personality and a bit more flavour to everyday sim-life.
Because we need more romance, more emotion, more personality and more interactions between sims!