I'd LOVE to have it here in Queensland......and it's been talked about many times...and I'm sure it will be discussed again over the next few weeks.
I've always said that Queensland could also host a great Nationals, but it would make it a bit hard for the Mexicans(Vics) to come all that way.
I guess it makes more sense to have it "in the middle" in N.S.W., but if I was convinced that we'd get a good roll up from the South, I'd do it.
Queensland Raceway , Ipswich??.....Morgan Park Raceway, Warwick??...both good.....
I'm sorry but you'd all have to put up with the excellent Queensland spring weather....
...I know how you southeners LOVE the wet / cold / windy stuff !!...but I'm sure you could adapt.

If N.S.W. didn't always do such a brilliant job, we'd probably have a chance of enticing a move to the North every so often.
The idea of the rotating between the states sounds reasonable as well.
Let's talk !!!
Cheers,
Warren.