If they were to do an update for a pack I think they should do get to work.
They could update the active careers to be more fun. Like in the doctor career the other staff does nothing. Would be great if there was an update that improved that.
A better illness system would be a good addition too. Illnesses could need different types of medication and some require a doctor visit.
Grocery/produce stalls. They could give us the ability to make a functional grocery store by giving us produce displays that can be stacked with produce and menu could pop up and sims choose how much to buy. They could also add cartons of milk and juice. And different food packets. Also toddler mannequins and more stuff for a clothing store.
They could add actual criminals that can rob houses and sims can call the police for various situations. This could tie in with the detective career.
Maybe they wouldn't add all of this in an update but I hope a developer sees this.
