I presume sony would prefer if they did use the blu-ray’s!
The only Halo I’ve played is the demo for halo one I think? The one where the black guy is at the end and he’s all "thank you for playing the Haaalooo demo." And you just play the figure 8 shaped map with capture the flag. Futuristic FPS’s that aren’t unreal just aren’t my cup of tea. Give me a bolt action rifle any day!