Quote King Monkey="King Monkey"So what.'"
Still quite important to some people.
Traditional to have a period of silence for recently deceased players...so what?
Tradition to shake hands after a game...so what?
To clap good play from the opposition....so what?
Traditionally, we haven't felt the need to segregate home and away supporters (sadly, a dying tradition)....so what?
I could go on, you get the point.
If it ain't broke, don't fix it. If people enjoy standing and can do so safely (and if those on lower incomes aren't priced out of the game with higher charges for seats), let them.