How about a 2 way contest with country 'enlistment' system?
At the first log-on of each new tour, you might be asked which country you would enlist to. Squads may enlist as total, individuals like me would enlist as individuals.
And when enlisting, the current number of participants in each side would be shown, and a "recommendation"(nothing forceful though..) would pop-up which side you would be better off, consdering the numbers. This would especially come in handy for squads with large numbers. If a large numbered squad enters one side, some more individuals and lesser numbered squads would be recommended to join the other side.
I know, it's a dumb idea, but the destruction of numbers balance itself is a bad idea to. We might at least give it a try?
