I am planning two Lan parties that will feature Soase. There will be up to 6 players. I currently have only one copy and for each party, I anticipate one other person who will have one copy. I am planning on upgrading all my machines with DVD drives and will have a 1 gig LAN connection. Questions...
1) Do I need to spend another $40 to allow for 6 players? Do I need a third copy of the game?
2) What would be the optimal set up to allow for 6 players?
A) Which version of the game is most compatible with LAN play?

Am I insane to consider a 6 player LAN game. Should I subdivide into 2, 3 player games?
C) Am I insane to consider a 10 player cooperative game (6 humans, 4 computer players)?
D) If I want to try this, should I go with No Pirates, small fleets to try and keep frame rates reasonable?
3) Any other advice would be welcomed. Thanks in advance.