So tonight there was about 80-90 people in our little cave known as Haven and that was without Onyx's and Nexus' raid. Nagafen is probably the only server with this problem because the other pvp servers are terrible, but still should be fixed right away.
I propose that SoE changes the model of Haven into that of Deathtoll's. I'm sure that would be big enough to prevent the lag from happening. You can even add in a few little fun traps here and there, just no eyeballs. Be sure to make a little dunce throne where Tarinax used to be so Faabio can sit and moderate!