Well I have only ever played one family - my legacy family - because my laptop isn't very good at handling multiple game files. This family have always, always been multi-millionares because I use cheats. (I'm hoping to change that and discover new ways to play when I start the 2012 Challenge Tournament.
) I adore playing rich sims, but then I don't have anything to compare it to, yet!
My sims spend their time skilling and playing with their top-of-the-range gaming consoles and watching their high-definition TVs and dancing to their state-of-the-art and fully upgraded stereos!
As well as socialising with their uber-rich family members, of course.
I love playing rich sims because you can just buy anything and everything! They aren't scroungers though, all my YAs and Teens are employed in perfectly good jobs and will be until the Elder stage!
My favourite part of playing rich sims is being able to have such a beautiful place to live in and constant moodlets for how nice everything looks, and being able to go travelling at any time as well as being able to buy everything when you get there!
As you may be able to tell, I love having money, which isn't often, in real life, too - Shame there's no familyfunds for reality!