What are your top 5 sims 2 expansions ?

[lems]

I don't have 5 (yet)  but I love them in this order:

Seasons - love the snow
Freetime - let's you have more time playing around
Nightlife - cars!

I'm thinking about Open For Business as I like running shops, but I don't know how it works. Do you need to run a household as well as running a business? If someone could explain how it fits into their lives (as they get given jobs for their aspiration) I would really appreciate it.  {yes}