1.) World Adventures - Still my favorite pack. I love sending my sims on vacation, the items, the fact that it's easy to get rich without cheating, and the skills. Especially Nectar making. I took it
way too seriously for a while.
2.) Supernatural - I bought this pack when it was on sale just because I wanted the plant potters and I thought alchemy sounded kinda interesting. I used to think I wanted my game to be more realistic but I really started having a lot more fun when I let it go crazy where anything could happen. Moonlight Falls is a good town for that type of play and have spent a lot of time there in my recent games. Synergizes well with some of the more fantastical items from WA. I got more than I expected with this pack and it turned into one of my favorites.
3.) Ambitions - I've had this pack installed for a long time. It was the first expansion I bought (I bought a combo pack on Steam with the base game, so not counting those). I prefer self employment for my sims and Twinbrook is one of my favorite towns.
4.) University Life - Okay...so I still have never sent a Sim to Uni but I love the science skill, I use the traits, items, and lots all the time. Though, I do hate how playing video games all day means my sim berates other sims for their ignorance a little too frequently. I feel like I got my money's worth with this pack and I know there's a whole bunch of content here I haven't even gotten into.
5.) Generations - I've been enjoying playing families lately and this pack fleshes that aspect of the game out. Seems necessary.
6.) Showtime - I was absent for the whole Katy Perry tie in controversy when this first released so by the time I got a hold of it, I got a pack with great clothing, okay hair, awesome night life decor, and a really cool town. I also had a lot of fun with the magician career. This pack seems like a mix of Ambitions and Late Night.
7.) Late Night - This one isn't higher on the list because some of its features don't work well on my machine. Bridgeport and any city I've downloaded just can't run up to my standards. I do get plenty of use out of the items, skills, and lots though. I always have it installed.
8.) Seasons - I love the snow and all the festivals. It's just a good pack which is why it's number 8 without even being installed on my machine. That effect that happens where the camera lags, and items appear white while taking a bunch of time to load when zooming in or moving around on the map is caused by seasons on my machine. Even if I have it completely suppressed in every way, my game still runs like garbage. It's smooth without it installed so I decided I'd rather have the performance.
9.) Pets - Appaloosa Plains has a special place in my heart because it was the first town I played in. Having a pet can be fun but not into it at the moment. This pack doesn't cause too many problems but it does cause some annoying routing issues so I decided I can live without it. I miss all the country western themed items though and I'd love to move pack to AP. thinking of re-installing it.
10.) Into the Future - Low on the list because I don't know much about it. I've had it for a long time, bought it on sale. I just haven't had it installed. I recently installed it as I want to use it for my current game. So far, I like the items.
11.) Island Paradise - Broken. I like some of the items though.