Broncos fans have the greatest sense of entitlement. That may start to wane a little in the next few years though.
Lol@50uff$ fans are the most delusional.
Parramatta fans are the most bi-polar. When the Eels are winning, everybody is happily on the bandwagon, but when they are losing, they are doomed for the next 5 seasons at least and Hindy should get out while he can and go somewhere he can win a comp before he retires.
Raiders fans are the biggest sooks.
Canterbury and Melbourne fans have the biggest case of denial ("The people wrecking trains and starting fights aren't real Bulldogs fans!"; "None of the players knew they were cheating, it's all Gallop's fault for taking our Premierships away because the team worked really really hard for them!")
Knights fans are the biggest emo's.