It's only got a 23,000 to 24,000 capacity.
Ideally we need a bigger venue, especially when Wests Tigers are going well, for the big drawing games like against the Dogs, the Eels, the Panthers, the Dragons (depending on their form) the Warriors and of late the Roosters.
The financial windfall for games against these clubs in particular who turn up in droves especially when both they and our boys a travelling well is nothing to be sneezed at.
eg: A dry Sunday game against the Dogs with both teams in the 5 for example would draw 30,000+ at a stadium like Allianz or Accor.
Engie Stadium (Sydney Showground) is also unavailable from the lead up to Easter each year for a chunk of the season & there'd be other rounds where the ground would be unavailable.
The bottom line issues are, larger would be better & availability.