Would it be possible to simply email squad CO's they way they are right now , and ask them to get with thier squad , and try to ...
A. Commit to stay where they are at for say..3 months at a time...once the numbers are even up. Then rotate squads by size if they wish every quater. Allow each squad to email a preferance before the end of the quarter and then decide..by numbers who can go where. IF they even want to change at all.
B. Figure out where the numbers are..IE Rooks have more Knights have more Bishes have more...and simply make all new players go to those countries with the least.
C. Make the country change longer. Now I don't really think its all that good for newbies..but it may help in the numbers game.
D. In the Emails...Ask the Squad CO's to give it til the first of the year. By that time maybe something can be worked out. Possibly try a couple of other ideas that you may like.
Juts kicking around things here...no need to be to critical...just throwing things out there.
