So what your saying is even though this game has barely any content to justify and 18gb download.... it's just 3x better then the 360 version?
uncompressed vs compressed. Blu ray vs dvd. Look it up
AKA Audio file sizes. Blu-Ray can afford to heap on uncompressed audio due to disk size. And...uncompressed audio = Loads and LOADS of data. --- "I will be your superhero!!!" Xbox GT & PSN ID: BombermanGOLD