This is a ridiculous decision and I swear it will just force more players to quit the game at some point. Being in no beige means the player will never get any recovery state at all. They can't do a thing during blockade, no trading, no action with zeroed military. (wait, the only thing they can do is fortify???) They can't even rebuy if they're out of warchest. And when the war is over, they can't even have enough time to do what they want and will be forced into a new war with no way to even fight back. I don't really care if you're bringing some other ideas to compensate of 'no beige' system. Beige is something necessary in the game. Killing it = Killing the players.
No Beige = can't recover, under blockade forever (most likely), can't do trades at all, can't even fight back, gives advantage only to the aggressor
Only Solution = Fortify, send unlimited nukes and missiles, and play baseball forever