360 DVD data limit is 6.8 GB

[PS3 Fan]

x2 Blu-ray a Joke, lol. Yet  x2 Blu-ray  in PS3 Reads slightly faster than the 360's x8 DL DVD drive. Also cos Blu-ray isn't required to spin fast in  order to have fast read speeds, so noise levels are very quiet, when compared to the noisey as hell 360 drive.