It depends. They eliminated a lot of SRO stadiums, in England particularly, during the serious hooliganism problems and then again after Hillsborough. It's mandatory to have all-seaters in the top 2 divisions of English football since 1994 and I think UEFA requires them too. They have different ways of doing standing areas now which seems to be safer than the old way which, if it bears out, would be good because I agree that standing can be more fun.