The only problem I kinda had was that throughout the novel, while he does assigns very capable people (his coup against hi*ler kinda saves all the important people he needs to rebuild Germany) to their ideal role. They almost always succeed their tasks, there are few battles that are lost by the Germans alone (German's allies on the other hand often suffer far more defeats with greater loss of life). Which I don't know kinda makes sense cause he isn't like hi*ler trying to micromanage things that he really doesn't know, all he can do is give suggestions on certain things (like the 8.8 mm Flak, the possible route the enemy may take) and hope that people listen (which they do most of the time).