What CAS additions would you like to see, or believe they will implement in TS4?
I really hope they add piercings at some point (maybe with an University EP?) and nails (maybe in a witch pack, since in TS3 we got nails with Supernatural). Body hair would be funny as well.
I would also love if at some point we got signs and favorites, that would really help creating the personalities of the Sims, since we have so few traits to choose from, but I don't think they'll do it.
What about you?