You lost me there.
I'm dead against diluting a rare locality like the Rockhampton.
Nick Mutton's new book discusses some classification changes to that locale which makes it even more unique IMO.
If you are truly into "wild type" preservation of a species, you would be best off focusing on that very locality and selectively breeding it.
There are plenty of carpet morphs. There are not a lot of pure locality specimens here in the US.
I'll bow out of the discussion as I have rather strong opinions when it comes to pure locality animals and their preservation.