The Sims 5 should be much more Advanced , with more Player control.More player involvement.

I really want open world back in Sims 5, it has been my favorite thing! There was always so much to explore, you didn‘t had to look at a loading screen when you visited your neighbor next door‘s house and everyone in town had a life on their own even if your Sim stayed at home (E.g. Neighbors going to work, meeting each other, having parties on their own, etc.)
Open world is just so much more immersive and you could go everywhere!
http://www.simtimes.de/screens/die-sims-3-roaring-heights/sims3-roaring-heights-036.jpg