I made a small example clip to show how I use livebook to simulate player load(they use exactly the same genserver as real players, just that the packets are already deserialzed )
No clue, I left the community around 2010, returned 2014 when the source been leaked for teaching myself about mmo development, I really don't know outside than some private servers still having 10+k players and that a few legitimate businesses /other games came out from the community