Techknow Invest Roadshow, page-9

You might be onto to something there mate, I think there's a high probability the next judge will be a female, given that's generally the way they balance judging panels for these types of comps.
She's also from Canada, which would make sense from a strategic view point to garner more support from the Canadian population.
Sketch She from Australia, Usher and Jeb from the US, and possibly 'Lilly Singh' from Canada. A good balance across the target countries, it works.