Pretty much. Reading their forums is all about them and not the game and it's like people have committed a hanging offence leaving early.
I'm pretty sure most opf them just go to the game to chant their pre-rehearsed, pre-planned chants. I still don't get the Ponzi thing either - who in their right minds turns their backs on their team for 10 minutes????? Besides the fact that their chants are all about themselves and have little to no bearing on what is happening infront of them.
The make great noise true, but it is largely meaningless drivel, the crowds are brilliant but then the team is winning for the second season - I'd love to see how they go when they are losing (which will happen eventually)