Best place in Perth is about three and a half days drive east!
We live in Aveley, a relatively new suburb near Ellenbrook in the Swan Valley. We quite like it (as much as we can get excited about Perth!). it has great park areas, its all clean and new, there aren't too many derros living here (yet, except us!) and it's pretty close to the city (half hour or so). Also close to other amenities, Midland, Joondalup for big shopping centres and all most of the government agencies you may require. Less than half an hour to the airport. Ellenbrook also has a developing shopping centre (if thats your thing) that is getting bigger and bigger every month it seems. There's a new Masters Hardware store being built, will open mid year I think.
AND - hopefully you can buy our house soon, or we could do a house swap to beautiful Tassie. Why the flick would you want to move from there? If its for work, tell then to shove it and find another job!
Good luck!