But perhaps it would be more advantageous to aim for regional uniformity (i.e. the NZ regs) but you could do a lot worse than adopting the TSBC model for our transport safety investigator, coupled with a purge of the senior ranks of both Fort Fumble and ATsBeaker
A third the size of Australia's Frankenstein
Seems as though size does not matter, it's not the dog in the fight, but the fight in the dog.