Hi,
Not got game yet, hopefully tomorrow, some suggestions after mayn hours play on friends i think so far....
When i delibrately killed some sims to see what happened i am sure before game was released a few months back there was pictures showing Sims funerals, i thought there would have been an option to arrange a funeral and invite some other sims to funeral and they mourn at grave yard, if not i think this would be a nice addition, plus when a sim dies auto add a urn to the grave yard as nothing changes no matter how many sims die, you can add it yourself but for familys etc your not playing a urn dont appear at graveyard making the graveyard look unrealistic from other part of game as everything else lives like real life and grave yard doesn't change.
getting married, again have like in sims 2 one of those arches to get married under and all sims sit on seats and clap whilst you get married, in sims 3 my wedding was poor not one sim clapped and said anything.
Add a diving board for the swimming pool.
Also i thought in another thread that sims 3 should have prams maybe in the future so when baby is out with parents instead of them being dumped on the floor they are instead put in a pram with maybe an option to push back and forth whilst they chat and obviously to push pram.
Option to give baby up for adoption instead of using cheat/deleting baby etc.
Bring back the butler, i liked him for parties.
Option to hire a maid for one day only, i know you can dismiss them etc but be nice little addon so for example if you have a party you could call them to clean the party mess up without auto coming back every day to clean.
Seasons ... Made game more realistic, love to have this as first expansion for Sims 3, and vacation (maybe now it seamless neigbourhood) we could fly by plane and see it happen

.
Go inside buildings and watch sims go about working, shopping etc
EDIT: forgot...
more hair styles, clothing, more modern furniture, wallpapers and clothes, omg the sims 3 has posh houses but furniture etc is very old looking.
loads more will come obviously for us all but for now that what i would wish for in the future.
Regards,
genieuk