Thank you for those ideas. Guderian is around. He is the commander of XIX Army Corps in Poland. With the Allies invading Germany, I dont think that Hitler would consider invading Scandinavia. However, a suprise attack a là von Schilieffen to get the enemy caught by surprise and kicked in the arse might be a Hitlerite idea, if Guderian is around.
 See http://en.wikipedia.org/wiki/Heinz_Guderian.