Hopefully the same thing that happend with Oblivion doesnt happen now :/ They had to cut lots of content in Oblivion because of xbox. The entire city of Sutch was cut for example. I doubt theres a way to include everything they wanted to do in 6.8 gbs. No matter how good they are at compression. They had to cut something. I dont understand why the 360 is so popular in the first place. I have a strong dislike towards all consoles but from what I know the ps3 is a million times better. If ps3 was the main console for developers consoles wouldnt hold games back that much.
Is there some reason they cant put the game on two or more disks then? The 360 has a harddrive and I think its worth it having to install the game to get more content. Most PC games used to come in multiple disks when CD was the main disk type. With DVDs and consoles holding the sizes back theres usually only one disk now but having multiple CDs never bothered me.