My brother got a PS3 a few weeks ago. We have a few games, namely COD 4, Black Ops, World At War, Resident Evil 5, etc. I have played a few of the games, but noticed that in Black Ops you can actually go split-screen mode while doing online deathmatch, capture the flag, and other modes while playing with my brother. My biggest choice to make is whether or not to get BF3 or The Orange Box. This purchase is more for me than it is for him, but both of us are going to be playing it regardless. Do either of these games have the ability to do split-screen in online modes. I am leaning towards The Orange Box just because it is so much fun. Please help me decide!!