Why not add or change some of the factories in the current strats to Aircraft Factories for the lowest ENY aircraft say 5 to 10 Eny models. Get the factories below 50% and Aircraft in that eny range are disabled for that country until strats come back up. Might eliminate some of the complaining about side balancing if the country with high eny has an opportunity to even the odds with a little team work. Just and idea.