I am a roosters fan of 30 years, and will follow them no matter where they play (I currently live on the coast and travel down each home game as a season ticket holder).
There will always be a team playing out of Aussie stadium, but I agree that their is not enough room for both teams in a shrinking area of families due to more units and less houses.
Easts and Souths are like 2 feuding families that will never ever agree on anything. Every one has a different story about how the feud started, but they both know that they will never be able to work together, which is a shame, because as a united front they could be unstoppable, but this will never happen.
At the end of the day I think it is going to come down to who has the deeper pockets between uncle Nick & PHAC (could be a long battle). My only concern is if someone else does grab the central coast, there will be no where left for the loser to go when the war finally ends.