about server succeed 
some people are afraid of changes 
They must understand,L2 is an evolution of official server 
in there,in EVERY chronicle they add more things 
the reason is for not failing 
people px farm for 6months-1 year some items 
then,in a private server there is NOTHING more to do 
while in official there will be an extra armor/abillity/feature 
  
See how they can succeed 
see Dragon-Network or Dex 
they didn't stay in same chronicle,but change  
maybe in some more time but they do 
otherwise they would have already failed 
  
Interlude has SO SO few features.Imo the only way to maintain this is adding a new item for farm each 1-2 month(hard farm) 
game becomes boring after some time 
  
about this project,it seems NcSoft wants to have this game updated for the same reason stated above