Expansion Packs
1. Growing Together (Infants and the milestone system flesh out the game a ton, and I love how the compatibility system adds more depth and dynamics to sims.)
2. Life & Death (Great theme; great world, most ideas are fleshed out; the fetch quest system feels more intuitive and rewarding than what we usually get; the BB is extremely unique but versatile; ghosts are now super fun to play with.)
3. Cottage Living (I love running a farm. I don't do it often, but it's such a unique way of playing the game, and it's something I've wanted since at least the Sims 2 days)
Game Packs
1. Realm of Magic (Witches witches witches witches witches)
2. Dine Out (With mods, it's great)
3. Werewolves (Fun and unique BB/CAS, werewolves are fun to play with, and I like all the lore and detail put into the pack and its townies)
Honorable Mention: Spa Day. The refresh made it a lot more fun and engaging. But Werewolves slightly edged it out.
Stuff Packs
1. Paranormal (The gameplay is a lot of fun, I like the furniture, and it has my favorite pair of pants in the game. One of the best DLC for the game, period.)
2. Nifty Knitting (Knitting is fun. I like when my sims have hobbies)
3. Crystal Creations (The BB/CAS is good. But also the bar is kind of low for Stuff Packs so yeah the BB/CAS being really good is enough to put it near the top.)
Kits
1. Cozy Bistro (I rarely find uses for the bistro theme. But when I do, I love using it. But there's a few assets (a poster and the wallpaper) that I like to use often.)
2. Decor to the Max (Wallpapers, eu te amo. I use them for accent walls all the time.)
3. Desert Luxe (There are better kits out there, but I use the curtains in nearly every build. They're just too good.)