WhichWayIsNorth, I moved to Sydney from the USA so if you have any questions about the area, I can try to help. I am probably not the best but I will do what I can.
Gfrosty, I went through a conversion course with an British Air Force guy. He just moved his family of 4 from England to Perth. If you shoot me your email, I can ask him to contact you. Jandakot is south of Perth Int'l but prob close enough to give you some info.
Good luck everyone!