I'm not convinced that increasing dingo numbers wouldn't at least help control the population. Basically all predator-prey systems go though cycles afaik (we teach this model to first year maths students). Obviously I'd have to read more to form a stronger opinion though.

In fact, for those of us who eat meat, we should avoid beef, lamb, and pork. Kangaroo is FAR more sustainable from an environmental perspective...
... even if Skippy is on our National Coat of Arms.

This I agree with, I live overseas now and I miss a good roo-steak.