*SIMS 3* What do you recommend more, The Sims 3 Generations, or Late Nigh?

Uhm i'm Alissa, I am 14, and I am getting a new expansion pack since I got good grades on my last report card. I like Late Night and Generations but I don't know which! I always wanted my sims to meet vampires and live in apartments and become a celebrity! But I want my family to live each age to the latest... What do I choose?