I seriously suggest waiting for a while, at least 1 month before making any changes to the actual game.
We must play the game and really figure out if the balance changes are necessary. For example, I noticed that the Soviets get an unusual amount of manpower in the beginning, however there is not a single unit. So right away you need to spend time and resources while all the other armies already have what soviets don't. So lets all seriously wait and play some more before screaming that the Soviets are overpowered.
There will ALWAYS be balance shit talk even if the game is perfectly balanced.