that looks freakin sweet. I hope that the gameplay isn't dumbed down. With the wiimote, there is no reason to oversimplify it since it works like a mouse, on the gameplay front you could basicly port the PC game directly. The art style is pretty neat and it has a nice crisp look.
And also, this is a bit old, but i think these scans are higher quality, plus i never saw the scans of the interface for building things.
Always wanted to play sims 2 (got slightly hooked on the first one for a while)... But unfortunatley my ancient PC won't run it. I would probably rather have a straight up port, but this could be just as good or even better.