Look at the AFL you don’t see St Kilda playing at Marvel or the Cats at Geelong (aside from 1 final years ago vs Freo). Just feel finals should not be held at 12k stadiums it’s ridiculous. Personally it should be home city finals not home ground.
St Kilda isn’t expected to take their home final to their oppositions home ground though.
Geelong also play home games at the MCG so not unrealistic.
AFL also get far bigger crowds, Cronulla v Roosters be lucky to get 20-25,00, hardly worth being forced to give up home ground advantage.
If the Roosters want a home final then earn one…