To all who wish to answer this question, should I get Halo 3: ODST or Call of Duty: World at War? The thing is, for my birthday I am going to to get an Xbox 360 and it uses up most of my birthday money. With the leftover money, I can only buy one game. Before I was in between Halo 3: ODST and Call of Duty: Modern Warfare 2, but since Modern Warfare 2 releases after my birthday, I am left with either Halo or World at War. I have never owned a Halo game so this will be my first, and for World at War I did own it; but for Wii. So playing it on the 360 would be like a new experience. Please tell me what you think I should do.