Ted every bike class including sidecars qualified as Australian Championships under the MOMS, as did 50-59 and 60+ age groups.
Class numbers entered were Pre75 250cc--44, Pre75 263+--43, Pre70 263+--19, Pre65 263+--13, Superseniors 11,. Pre75 250 50-59 -27, Pre78 250cc - 22, Pre75 263+ 60yrs+ - 15, Pre60 AP 9, 4str AP 18, etc etc.
Over the 123 entries we did have 11 no shows, mainly health or bike issues.
I'm sure you have trawled through Mylaps to find as many negatives as possible, but the facts remain all bike classes enjoyed championship status, plus also 50-59 and 60+ age groups