This is back to the future stuff. We used to have the "match of the round" played at the SCG until the early 1970s. Main reason it got big crowds was because the games were not on TV. These days every game is live on TV, and because you can get such a good view of the game on TV, many league fans won't attend games in person. Add in those on limited budgets, and even more stay home.
You want people to attend games, you have to give them a reason to. Just playing at ANZ alone
won't get people to attend. Yes better facilities do help, but alone they won't address the malaise in people not attending games.
You have not made a justifiable case for why ANZ Stadium should, automatically, get the 4pm Sunday time slot. Without any disrespect to their fans, Gee I could imagine the barnstorming crowd of neutrals you'd get this year if the Eels played the Bulldogs at ANZ and you put it at 4.00 pm on a Sunday
I don't agree with playing games at suburban grounds, but just saying all the big games should be at ANZ Stadium alone doing forward is short sighted and what I am against per se. For example, why should the Roosters have to move a home game against Souths from the SFS to ANZ when their ground will accommodate the crowd? It makes no sense at all.