Postal 2: Apocalypse Weekend

Postal 2: Apocalypse Weekend

"There is no kind, soft lead into this story, so I’m just going to say it: 200 people walked out of a free screening of Uwe Boll’s Postal, because the opening scenes of the film, which depict terrorists deciding to turn their planes towards the Bahamas rather than crash them into the World Trade Center, only to crash them into the World Trade Center after passengers storm the cockpit."

Remember this? Now it seems, he is going to make a movie based on it. Right, a POSTAL movie. Is there a connection between these two? I guess there should be.
But like many unsuccessful Uwe Boll game-based movies, would this also be an unsuccessful attempt? It seems interesting, just to think what rating this movie would receive.
(Maybe they should directly add the Postal 2 splash screen warning to the movie.)