It is a known issue for a few days now:
http://www.project1999.com/forums/sh...d.php?t=203090
Its really only on the first half of the zone though. When you first zone in, the lag can be pretty rough and even on the run towards zlandicars hall it can be quite choppy. Verified with multiple people on various connections/pc's and its the same for most. Once you make it to Zlandicars hallway/room, the lag isnt bad at all though.