-Add more vacant lots to all worlds. There are too few if I want to build homes and also add commercial lots
-Ability to toggle off seasons for my plants to grow all the time
-bring back the auto roof. I am so bad at making nice looking roofs.
-improvement on magic system. Makin Magic was awesome with the separate currency you had to gain and the different aesthetic of the world. Also the toadstool that makes the collectible mushroom was such a neat addition!!
-more world exploration like sims 3. I liked exploring all the other worlds without so much wormholing.
-More adult hobbies added to the pack. Sewing, gymnastics, sculpting, tai chi, origami, scrapbooking, glass blowing, etc