It works because Emily will look around your house for you to click on things and if you only have your bathroom stuff she only goes to that. It makes less tasks. There seems to be less quick and medium task when I do this. Give it a try! I found this tip from a blog post from someone who has done a lot of Lama zooms. I believe she is a game-changer now too. So I'm not going to mention her name.
Not sure if the advantage will help during big time events because it seems that they make the llama Zoom harder when they happen. But also when you're doing a big-time event, you are constantly using llama Zoom and it does get progressively harder.
an idea could be to Implement already set up houses, like The Sims 4 and FreePlay, so during the events as a reward they can give some beautiful villas to apply directly to the ground.
Another suggestion: create a shopping center where various type of purchases can be made, such as clothes, indoor furniture, garden objects...etc.
Most important, the change of weather!
