It's very easy if you are over 55 and have 800,000 in the bank for more than 3 months. Go to immigration fill in the forms. I did all mine in a couple of hours and walked out with a retirement visa.
Takes forever now. Book the video show 200bt Go back to transport office after with certificate and book a test, yes you have to do the physical and have a Dr certificate. Once that is done you have a date to actually get the photo and licence. Took over 6 weeks all up for mine.