Just about as smooth as a avalanche right after a hurricane...lol. My server didnt make a showing at all until around 1030 pm EST. Then it took 45 min to get passed the loading screen, only to log in for about 2 min and get a 'world server is down'. Fun times had for all. I think our whole server finally gave up around 2 am, because it suddenly became stable. I counted a total of 4 people in shat when i logged in...heh. Even now we are still plagued by random world crashes. Instances seem pretty stable though, so I have been running from instance to instance for achievements.