If You Could Only Have One Expansion Pack, What Would It Be?

I can't suggest one as I just can't so if I had to choose a select few instead, it would be Seasons (makes the worlds feel real and you get holidays), Cats and Dogs (because the world feels empty devoid of animals) and Dine Out (makes going on dates more interesting than the pub, or the park, again!)
Other ones I could do without if I needed to choose, but those in particular, for me, make the game feel like a life simulator, yes island living is nice, but I don't know what it adds to my game play other than a world with beaches, every day stuff like snowy weather and playing fetch with the dog is far more what I look for when I play.

I love Parenthood even though I dislike people in general, I luckily grew fond of it was my first purchase. Most of everything that I use is within that pack much like with interacting with my fellow simmies ?.

For me, it would be the Eco Lifestyle ep. Making fortune from garbage is really fun.

I d have seasons, I love the calendar and the holidays as well as the weather, could nt play without it.

If forced to pick only one, I probably would go with Get Together, but that's mostly just cause it has one of the biggest worlds with probably the most lots of any world that came after, and I find the sim world so, so small as it is so it'd be rough to give up that Windenburg and be left with only the base game plus possibly 1 other pack's much smaller world addition.

Vampires