Well, in my cousins case, he is an absolute madman about the music games (GH, RockBand, etc) and the expansion packs for those games take up lots of space. Not to mention that the further we go, the more we can add to those (download movies form netflix, full size downloadable games from xboxlive, etc) hard drives. There really has never been a time that I've said to myself, "DJ, old chap, you simply MUST lose some of this storage space".