I went to a club day at Whitsunday, had to fill out a quiz on a selection of GCRs, mainly flags & officials, etc before hitting the track.
I haven't had an open licence since they were called ACU licences many years ago, have been paying for day licences.
Sent away my application for a Senior National licence, photo, and a photocopy of my drivers licence with Motorcycle endorsement as proof of competancy, plus the necessary funds, and 10 days later received a package with my licence and a copy of the MOMCS. No drama, too easy. I'm in Queensland, the Smart State.