I've played this evening on our downloaded (legal!) copy.
I think it's a great updated version of them game! You will need a decent spec PC to run the game properly though, I don't think older PC's would cope with the capacity that's needed.
Creating your actual Sim was good fun, there's lots of different and new things this time around, different clothes, accessories, make up, shape of body/faces etc. Still simple to do though.
I've just spend goodness knows how many hours creating a mega mansion
I don't think there's enough items on the game to fill the house I've built! There's plenty new items too, one thing that I did find was, they've taken out a number of items from previous games, one I can think of off the top of my head now is the diving board for the outside pool, which was included on all previous games, so why remove it from this one? I don't understand why they've taken items away?
There's plenty more interaction and you're able to find out lots more about what your 'Sim' is thinking, what they want etc. I'm hopeful mine will learn skills quickly...she keeps burning her food!
They have made certain aspects harder to do, like interact with other Sims and keep Sims happy and content all the time, but I can see why, it'll make the game more challenging and realistic!
All in all, love it so far. I'll probably be back on there Sunday now to give it another go...maybe this time my lazy Sim will find herself a job