So after responding to that last email that I wanted to get LR RWD and towing options, I got a response from Tesla:
Hello Priit,
We have had no word on if these options will become available, however, when we receive feedback such as yours it is passed straight back to the US head office.
Rest assured, once we see any changes in our lineup, we will be sure to let you know.
Kind regards,
Marco VonBlack | HQ Inside Sales Advisor Australia and New Zealand
So anyone who just ignored the advertising email from Tesla about Model 3 because the options they want are not available, now would be a good time to send them responses as apparently they read them and pass them on to US head office...