Just imagine all the noise that is going to be re-vibrating across the stands.
Stadium design can help maximize crowd noise but it's also up to the fans themselves and the team. if the team is good the fans will be behind them, I was at the pre-refurbished Stadium down there when the Jets played them in 1998 in a game for 1st place in december. It was one of the loudest Stadiums I have ever been in- louder than I remember Pittsburgh being for the AFC Championship game a few years ago.