Awww OK, got ya.
Quite frankly I think that would be opening up a whole new can of worms that would turn into a fiasco. First off, right from the get go a squad could get stuck somewhere they wish not to be.
Some squads in the higher numbers sides have allready expressed a willingness to change over to Knight or Bishop . I think given a little time the system in place just might work itself out.
Like I said earlier, I believe the key to a forced balancing, if all else fails and has to be done, can be found with the entry level players. They have made no country or squad ties at that time. If upon entry they are funneled to a country for a certain amount of time, I believe the majority will stay with that country.
As we have seen , anything drastic in nature forced upon the players that have been around for a while is not going to go over easy. I think an actual balance is going to take a while to work itself out, but in the end will be more acceptable than disrupting the established player.