If Pioli is back after this year.....it's because he received an extension. At that point.....continuing on with the banners and everything else would do nothing but draw negative attention to the movement. The only thing anyone could do at that point was not re-new their season tickets and not by single tickets to go to the game.
And I think that if Pioli does get an extension.....the Chiefs WILL see a drop in season ticket sales. There are going to be a lot of pissed off fans.