How horrifically Bad and Insulting would it be?
Or would it somehow by some miracle actually be good?
Movie would be divided between a NYC Firefighter on the ground, probably the Rock or Ed Harris as seasoned firefightes who are going to be retiring in a few days, and an 'everyman' on one of the planes, maybe Mark Walberg as a divorced father trying to get back with his no longer estranged family in SanFran on Flight 93. Throw in a subplot involving George Bush.
For the first half an hour, the movie will focus on the Everyman and Firefighter going about their morning. Everyman will have
just caught Flight 93 and will think he's lucky, whilst Firefighter will be joking around with his crew who are celebrating his time in the service. We'll see the Terrorists board the plane, and some planning moments. The next fifteen-minutes to half hour will show the hijacking in detail, which will probably be largely accurate knowing Bay. Suddenly Around the midpoint, we see the planes hit the twin tower, although somewhat obscured and shakey. Again, this will be accurate, if Bay will do one thing, it's that he'll make the sequence of events and imagery as accurate as possible, however will alter and move stuff to fit in with a narrative. Firefighter is called out and the second plane hits. Big quite moment as the Firefighter and audience get the first proper look of what's happening as dust blasts through the streets. Cut back to everyman- he and his fellow passengers realize something is wrong. Then they hear the bomb announcement.
Cut back to firefighter. Site is in chaos. Him and his fellow crew rush into the lobby. Events from here will play out as they do in most movies regarding the firefighters. We see them evacuate, and we hear the bodies falling. Then Firefigher realizes someone has been left up in the tower, and he goes to get them. Tower collapses as he and this person evacuate.
Cut back to Everyman. Passenger revolt, overpower the hijackers and all that. With the plane going down, Everyman calls his family and breaks down as he tells them how much he loves them. Plane crashes.
During this, we see what George Bush is doing, and we follow him doing what he did on the day.
Cut back to the towers. The firefighter and the persons in tower are alive, however trapped under rubble. Scene is hellscape. Firefigher realized that neither he or the person can escape, so he sacrifices himself. Person runs to the crew, who are exploring the ruins. Survivor leads them to the site, where they pull the Firefighers body out of the rubble.
Film concludes on poignant and sentimental moments as Bush delivers his speech from the site, moments that capture the emotion and impact of the attack.
Basically that's what I think in detail Bay would do. Factors of when and how he does it are to be considered, of course, and the overall quality would be focused on the execution, which I think Bay could pull off if he makes it post-2011.