My Perfect Sims 5 in a land I call La La Land would have the following:
1. Seasons, Playable Babies, Tweens, Young Teens, Middle-Agers, Seniors age 60-70, Permanent Plantsims, Useful Ghosts that don't break things. Color Wheels/Color Slides, Height Slides, Round Walls, Spiral Stairs, all kinds of Transportations & Horses in Base
2. All worlds having about 15 to 30 lots
3. All hidden/vacation worlds can have residential lots
4. Spellcasters/Vampires/Werewolves in the same Occult Pack.
5. Grade School/Junior High School/High School/College/University in the same School Pack
6. Mermaids & Genies in the same Island Pack, also a Castaway Adventure play in the pack
7. Ancient Times World
8. Medieval World
9. Georgian World
10. Victorian World
11. Olden Days Western World
12. 1920's World
13. 1940's World
14. 1960's World
15. Futuristic World
16. Careers/Hobbies of Astronauts, Scientists, Engineers, Secret Agents, Inventors, Mystics, Horse Shoe Persons, Mechanics, etc
17. Venues of Saloons, Stables, Ball Dancing, Seasonal Holiday Party Festivals
18. All cellphones can be toggles off completely
19. Single Player only
20. Has all the best fun stuff from Sims 2, 3 & 4 in the game
21. Better than Disney Dreamlight Valley & Civilization VI if possible