How many houses do you think is the right amount for a world?

@Rflong7 ahhh my sims hero posted on my thread lol. I only use your worlds now and I think I have several of your houses too. Ridgeview in Summer is my absolute favorite. I think I have filled it to the brim with lots now, there are only a couple of empties left. I am even trying to make a few of my own piers for house boat to make the beach a bit livelier. Although as it turns out its harder than it looks and I don't have a flare for the creative it seems lol.