TS4 has none of the following. I sent a Sim niece to college. Two of her uncles ran into each other on a community lot when I returned for awhile to play the households in the main hood. I watched them talking and one told the other she had made the dean's list. They were discussing their niece in a way that TS4 will never do. I was not playing either of them at the time. I also had not played them during her time at college earning that honor.
I had a different Sim later on a community lot, I watched two townies talking about one of my other Sims. One had the hearts speech bubble about one of my other Sims. I guess he was telling the other townie he liked her or was romantically interested in her. She was not on the lot. Shortly there after she showed up on the lot as if to find out who was crushing on her. lol But I had already told my Sim to go home and was in the process of leaving so I don't know what would become of all that as my Sim was leaving the lot. But the townies talk to my own Sims and other Sims about other Sims they are interested in romantically.
Two other Sims I play were on another lot while I played yet again a different Sim. I saw them talking about the one guy's promotion. So, they also talk about things to townies or other Sims that has happened to them.
Something else TS4 will never have, one of my Sims is a family Sim so of course he sometimes wants to get married etc. But his thought bubbles are a deeper look at what he is really thinking rather than what is in the want boxes. The three things that were in his wish list/want boxes had nothing to do with what he was thinking about. Yes, those are things he would like to do or get etc. however, what was really on his mind was getting engaged. His thought bubble was about getting engaged (it's like an extra slot in a thought bubble sometimes). Though his wants were to go to work, slow dance with someone, and something else, I can't remember the third one, he was really wanting to get engaged (soon, lol). He kept having that thought as he went through the house and or when I made him do things all day. lol
A few are family Sims and they have the want or thought bubbles to call the other family members (shows the face) and or is listed in the want panel. One mother is always wanting to call her son who is in college. Thought bubbles in TS2 are the very best. TS4 can never live up to any of that. She has that thought every few days. These are usually different than what is in the want panels.
My Sims talk about townies and others when they gossip. They aren't even on the lot sometimes when something happens with a townie, but if they gossip later or somewhere else, they know about it and tell someone else. lol It's very amusing. I'm shocked sometimes how they knew it. lol I'm not talking about burning a meal. The other day they were talking about one guy on the lot (he's so weird. He is dressed in that paint for sports fans' outfit, paint on the chest and a custom hairstyle/balding) when he walked over to them as if to say, Are you talking about me? lol They didn't even know him. lol It's no wonder.
A lot of people turned off thought and speech bubbles years ago, but they shouldn't they can find out a lot of funny and interesting stuff our Sims in TS2 know or think about.
Something else I like in TS2 that TS4 doesn't do correctly is tell me who my Sim is chatting with on the pc. I don't know if TS4 corrected this but it didn't have a list of which Sim to talk to when chatting online. TS2 does. Then in a few minutes you can get a message do you want to invite them over. It's a fun way to get to know a Sim you may have wanted your Sim to meet but couldn't find them on a community lot. Oh, and I also love the introduce feature which TS4 did eventually add, but it's how I introduced all my teen's boyfriends to her parents in TS2. lol
Invite entire household is one of the best also. Just in case you wanted the Sim to meet the adult daughter of your Sim friend but had a hard time getting them together. Just invite the whole household (if not at work) and it's an easy way to get to introduce someone you have plans for later. The other day I invited three different entire households. It's a good way to party and have dinner parties and or whatever, without the restrictions on how many visiting Sims are allowed on home lots at parties etc. Just do that with several households, it's a lot of fun just to invite them all if you want to get Sims to know and meet each other. Or party without restrictions. It's also good for entire families to gather if your Sim is losing their relationships with those they don't see much. And (something TS4 doesn't have) to take a family photo for the wall or desk. (Uni camera).
Myne doors, these are the best (might have already mentioned all this pages back) but I use them in elderly retirement homes and for teen rooms (which might have a stereo in it) and other things. Great for the boss's office door though you can lock out everyone in TS2 (you couldn't in TS4 for many months and months) and just let your Sim enter any door, why not have the boss's face on it? lol Great for Sims you have living in the same household who keep using your Sim bed or stereo or pc.
I love not all my TS2 Sims want to talk about art, cooking or whatever. lol They refuse, they put their hands out like I don't want to hear it. lol Or cross their arms during a conversation as if to say, sure, right, yeah, I don't believe it...lol
TS4 is all willy nilly. There is so much depth in TS2 and even in TS3 to a great degree, I don't have any idea why anyone can believe TS4 has more 'lively' Sims. I have to laugh at that, I really do. Lively in do you mean jumpy? Yes, that is true, but not more lively as in depth.
My Sims know how to care for themselves, like when they really need a shower. I don't need push buttons (TS4) to make them think, man, I need a shower. lol If I'm busy with another Sim, bless their little hearts they will go take a shower. Now, it might not be as fast as I would do it, (about half emtpy bar) but they do go take a shower. No buttons to 'autosolve' is needed. How childish is that to have to push buttons to make Sims think they might need a shower in TS4. lol
Sims know when other Sims are really hungry. On community lots even townies will fix hotdogs or a group salad or something if someone on the lot is really hungry. I usually don't make my Sim do the cooking at the grill anymore, because I know if someone is really hungry someone will do it. TS4 Sims do this just because that is what they are programmed to do...ever notice how many hot dog plates there are in a common area in that game? Sometimes dozens.
TS2 doesn't do it unless someone is hungry on the lot, that includes other townies. If my Sim waits long enough she/he won't have to cook at a grill. lol
Wait for food, we had to beg for a few years for TS4 to add set the table. But TS2 Sims were going to the table to wait to be served if someone was cooking a meal. And they had been settign the table for years. Yes, TS4 set the table is pretty but it doesn't mean much if those same Sims get up and take their plate upstairs to sit on the bed. Call to meal means come to the table and eat not take it upstairs. Though if there is no where else to sit they may remain standing in TS2 or may go to a near by most comfortable seat in a different room.