Yeh but the OS is not like any other stadium, it's truly insane, the back rows views are so and you would be better watching in a pub. You only have to see how Wembley compares to WHL then magnify the effect 10X.
I have a West Ham mate (most of my friends growing up are West Ham) who says if you ain't in the front row forget it. Even then if you stand up (and generally singing and standing go together) you get told to sit down, you refuse enough and you get kicked out and banned. He has stopped going and he has been a regular for years.
Far as he is concerned West Ham no longer exists, I asked him about the 5-1 against Woolwich, his response was West Ham didn't lose against Woolwich because they no longer exist, he refers to West Ham as the 'Brady club', 'London Irons' or 'Stratford United'. He is hoping Brady gets on with renaming the club totally so West Ham can do a Wimbledon and reform.
I don't blame him. imagine if Levy moved us into an athletics track with views from the next borough and left Tottenham, changed the name and the badge, got rid of regular fans not just 'thugs', provided the worst facilities and day experience imaginable in an area (Stratford and Hackney Wick) that didn't want them there, stuck cheap tarpaulin around the ground, got violent bouncers to sit in the crowd, talked publically about changing the culture of the club and many other things besides.
They treat their fans like scum, the stadium is totally unsuitable for football on every level, they do everything to alienate their core support. Under these circumstances you will not get an atmosphere of anything other than hate. They may as well play in a sewer, it's a total embrassment.