One other thing is if you shuffle people out of each team into a new one all the passwords for the Team's forums will have to be changed. Which shouldn't be to big of an issue but just wanted to make note of it.
Yep. It's true that the password's will need to be changed but it's also true this is no real big deal. It's why the forums were setup with passwords instead of access control lists. However, we don't want to end up churning on this so we should make sure we're set to go before making the change.
If we keep 5 players each team then 1 player will have to be the 6th.
My suggestion for this:
Each team will have 5 player teams all of whom apply for bonus points. The sixth player will be acting as the 5th does right now. Each 6 player team would assign two players on one victory condition which would not be military. Military can only get 1 person per team(for obvious reasons).
I don't agree with this (for this round) because it opens up questions about scoring that were difficult enough decide when we had the time to discuss it between rounds. I think the simplest solution for the moment, that keeps scoring the same is to keep everything "as is" and the 6th player on one team is treated as a 2nd 5th player. Hopefully this makes sense.
Long term I agree that trying to keep 5 on a team is a good idea as protection from an unavoidable non-submittal, but we can discuss this fully after this current round is over. Also I don't think it's a good idea to make new players wait until next round unless the current round is just about over and even then it should be the new players choice whether to wait or not. In any case I've expressed my opinion and anyone that wishes to express their opinion should do so quickly.
At this moment we don't have the time to debate it and so I suggest that Neilo just make a decision for this round and that be it until we have more time to discuss this at the end of the round.
Also Neilo does need to make the team assignments to the new players.
I echo FireBenders and others welcome to the new players.

It mainly revolves around not having team E until a solution can be found.
I agree. We really can't add a 5th team in the middle of a round, it would really mess things up as far as who has already done which game. If it was a single victory condition round it perhaps could be done but not with multiple victories in play.