Rego sux, we have 5 to pay used to be six, my torana, which I hardly ever drive, pains me to pay $500 a year for nothing, my wifes Torana, the family Commodore, my dirtbike and my wifes road bike, which also hardly gets used 
I used to have a road bike too but got rid of that before I killed myself, or lost my license 

Was thinking the authoritys should issue every license holder with one set of plates for their particular license number then have holders on each vehicle you own and just slip the plates into the vehicle you want to drive at that time. 

You can only physically drive one at a time so why pay so many regos?

I know it will never happen as the states rely now too heavily on the money but it would be nice