Used games are worse than piracy. When you pirate a game, no one profits, but when you buy a used game, the developer doesn't profit but other people do.

@aratios Sure, graphics aren't everything, but they still count. If you got two platforms and most of their games are identical in every way except one has slightly better graphics, why not go with that one? That said, I'm not saying this is the case with PS3 and 360. They look pretty indistinguishable for the most part.