Why spend more money.? Your already qualified to enjoy the heavy 206,s.
Depends on how deep your pockets are, but that job will NOT come to you.
I left Coloundra many years ago and had a list of EVERY piston single operator in Aus. That was my challenge and my dream. I would avoid instructing, as i truely believe that commercial charter flying and freight flying in the wet and dry will consolidate a firm grounding and you,ll come out the over side (in some cases spat out) but the experience will hold you in good stead and teach you more than ccts in a C152 heavy.?
Go to NT!. Forget KNX.
Now i,ll breath. Apologise for my rant, but i,m not flying 152 heavys anymore.
M