I've been having the same issue since SE added the new servers to the worlds and removed the world caps, meaning the worlds are lagged to hell because there are too many people on, people in my FC play PC so they don't get it but I and many other PS3 users are lagged to hell i.e. I attack and it takes 5-10 seconds to be actioned making it impossible to complete instances or dungeons. On Sky 12mb and other games run fine on PS3 issues started with the new servers