Their allocation this year is 4 Campbelltown, 3 Leichhardt, 3 CommBank & 1 Allianz. The Allianz game came out of their Leichhardt allocation I believe for Eora round. They’ve also used Stadium Australia at times but not this year. So it definitely seems they’re ‘trialing’ CommBank and to a lesser extent Allianz.
With any luck Campbelltown gets that 25k upgrade for most of their games (7-9), 2-3 big games at Allianz (Easter Monday @ Accor) and use Leichhardt like Dogs use Belmore, a game or two every year plus some trials.