Too many bugs and impossible missions

Beginning the first task we say that yes this game is a killer so the scenery is beautiful well made and interesting dialogues devices.
Then you realize that there is really no common thread to all these missions and the excessive difficulty and lack of interest of certain missions besides the bugs (I'm stuck on the mission of Bastogne ) grow quickly abandon the game.
This is unfortunate because if the developers we had to live the Battle of Britain as in the first task they could have done a carton.
Once again the equation = a good game a good scenario is true.
Game prevent therefore, for without hesitation against buying air conflict that is secret wars succeeded him ...