Easts Tigers are affiliated with junior clubs such as Bulimba Bulldogs, Carina Tigers, Easts Mt Gravatt Tigers, Rochedale Tigers, Springwood Tigers, Flagstone and Yarrabilba. They field teams across the various competitions and age groups in Brisbane. Their annual report from a couple of years referenced their setup from juniors through to Queensland Cup, with the eventual goal of fielding a team in the NRL by 2030. Their report highlighted the importance of Flagstone and Yarrabilba. Four of those clubs are based in the eastern suburbs of Logan, with two of them in the far north-east and two in the far south-east.
Easts Tigers are in the process of building a boutique stadium equipped with a performance and training centre to support an NRL club at their base in Coorparoo. They'll use Lang Park as their sole home ground but train at Langlands Park. It will be a much more stable club than the hopscotch presence that Wests Tigers have across pockets of Sydney. I doubt the Wests Tigers can draw more fans through the turnstiles than the Brisbane Tigers/Firehawks will get at Lang Park.
Dolphins are already richer and stronger than Wests Tigers, signing a sponsorship deal with Kings that blows most clubs away. A third Brisbane team won't be competing with eight other teams for market share, so you can expect them to be as strong and profitable off the field as the Broncos and Dolphins. Most importantly, Dolphins and Brisbane 3 will be among the most watched clubs as they will serve a large but underserved market, whereas Wests Tigers will continue to sit middle of the pack because Sydney is oversaturated. Melbourne Storm and Cowboys are in the top six most watched clubs due to the support they draw in SEQ. It's an important market and broadcast rights make up the majority of our game's revenue, so yeah, Easts Tigers will offer more than Wests Tigers.