I have been following this game for a while now at the Codemasters forums. This game will rock. They just released this morning a new video of the Hardcore mode. This is truly HC. Watch the video it will explain....Can't wait to play this game. They lifted the press embargo today also. MP info will come soon. "It will put the fear back in first person shooters" they said and I believe it. October 6th is the release date.
http://www.youtube.com/watch?v=lKAcjwln7Wk
http://www.gametrailers.com/user-movie/operation-flashpoint-hardcore/326970
http://www.youtube.com/watch?v=lKAcjwln7Wk
http://www.gametrailers.com/user-movie/operation-flashpoint-hardcore/326970