Ooooh that's some pre planning....time and date shouldn't be a problem.....although I'm going to need two weeks off work.
Any chance of a scout flight through the reverse of where I just came. Chesthunt (9am rendevouz, 9:30am depart) razorback, pineapple gap (camp over), Craig's hut (photoshoot/lunch), Mt Stirling down to Mansfield (coffee and cake) then either go our seperate ways or extra day.
Three inters would be nice as a minimum, maybe scrounge a period series as a lead flight.
But I'm liking your Corowa Swim in if everybodys comfortable with a potential bit of panel damage prior to a display?