Germany is weaker now, the Mefo Bills balance that out. Also you pay for them with political power, which now is a much more valuable currency, so calm down people and wait till release. Also there is always a big bug-fixing/slight balancing patch after each DLC. So if a consensus arises that they are too powerful PDX will fix them. Also the next DLC won't take 9 months because its size will be in-between WtT and DoD (was mentioned on the stream some time ago). So a slightly OP Germany won't break the game (given that general winter is not the menace he was historically Germany is OP at the moment anyhow) I am more worried that China can get very strong way too fast or that Japan can get super strong by smartly using the inter-service rivalry mechanism.