this is probably not a beta problem perfect world/cryptic has this problem with other games. star trek online(STO), champions online(CO), I also had a problem with war of immortals(WoI). they seemed to have fixed star trek online, but they just added legacy to STO and they problem has come back. go read STO/CO…
from what I understand cogentco is the hosting server. a lot of players have complained, but I guess not enough for them to get a better host. star trek online was unplayable for month worse then neverwinter. then It was fixed for a few months. now the add legacy patch and it went down hill again it seems.
this isn't the only perfect world/cryptic game having this problem. star trek online and champion online are having it to. go to tech section and look at sto/co connectivity issues there.