You can make 3 improvements to TS4 to perfect it. What would you improve?

in no particular order & by no means complete :joy:

stair cases
spiral stairs
modular stairs
modular awnings
terrain tools
swimmable ocean
ownable & interactable cars
jogging in a group
definable traits (working as clubs are)
buy a mattress for any bed with different comfort
loans
city structure (townhall, laundromat, hospital ...)
no uneditable backdrops but towns actually made by me & not by app devs
hospital actually functioning as one for all sims, especially the sick
assignable role assignments (bartenders, coworkers, employees ...)
game using my own sims employed in jobs of a doctor & not randomly assigned newly spawned
no uncontrolable spawning of sims
100% assignment by me god player to role sims (gardener, gym trainer, housemaid ...)
playable roles (all sims playable & not just backdrop filler)
party outfits worn while clubbing
outfits for festivals assignable in CAS
career outfits assignable in CAS
all social activities providing fun & social
orders assigned to a sim actually performed & not dropped out of queue
grass looking like ... grass
editable spaces between lots
flowers used as flowers ... um, bouquets anyone ?
yoga for children
battle station for teens & geeks
...
cemeteries
hotels
smoothly working butlers & nannies
actual sprinklers
CASt
no more browsing books while idle & repeat & repeat & ...
no more wishing to buy toys, buy toys, buy toys ...
no more wishing to buy 1x1 pool & again & again & ...
memories
important buffs lead the main emotion not triffles
sickness not only decorational
children playing together as children do, loud & running not just standing or sitting & chatting talking conversing like adults
all jewelry actually appearing while worn & not that some clothing makes it invisible
...
foundations per room & not per lot
...

edit :
i might edit this list :lol: