I've been experiencing horrible lag as well for several weeks. Tonight was absolutely the worst experience I have had in this game. Sometimes the lag would clear up after the first boss in a 24-man raid, but it continued through the entire run of the latest 24-man. I watched my corpse skate around the final arena, stand up 15 seconds after I accepted a rez, and immediately fall over as a minute's worth of AOEs and abilities all appear on screen at once. I'm playing on a PC, wired connection, Spectrum internet, Crystal DC. The game is truly unplayable at this point. I have teleported into a city and run across the zone before the white effect around my character "landing" even shows on the screen. Something is clearly wrong SE.