Well when most of their fans realize they cant see a thing at the stadium in their first game, the honeymoon will be over rather quick.Even if it is awful there is too much positivity about it in their fan-base to admit it right away. Might take a season for the full realisation of what they have to sink in.
Their fans are going to be much louder than normal for a while there. Won't be until the honeymoon period is over we see how it really is.