Last minute F*** up

News Flash: The Ghostbusters Game is now a sony playstation exclusive. Why is this last minute change neccessary. What about all the people who pre-ordered for the 360. I know the exclusive is only timed but still, one month before release...Is it ethical to do this? I can understand if they needed to polish the game or finish the game to make it better for the gamers. One month before it ships a game should be finalized. If we let companies start doing this they will start making more  console exclusive games. Why do companies make games console exclusive or DLC?? It seems to me that the game developers are now deciding which consoles are selling the best. If ps3 had a lower price point I'm sure the sales would be better but there would still be more xbox360's sold because there are just games with a larger fanbase that are on the xbox360 and, with few exceptions, the DLC is only on xbox360. As I start to think about the last generation I wonder if the xbox would have sold at all if it wasn't for Halo or other exclusives. The last minute exclusive changes are uncalled for. Gaming companies are abusing of their power over gamers money and it needs to stop. This was more indirect than the Resident Evil DLC money making sceme but this is a direct screw you in the face of all gamers.