I love the poll question!
I voted for the Italians taking over North Africa and the Middle East.
Here is my reasoning for my choice.
Japan could not inflict a death blow to the U.S.S.R. The U.S.S.R, with one arm tied behinds its back, would destroy the Japanese front line units and quickly advance into China.
If D-Day was won by the Germans that victory does not change the situation on the Eastern Front. The Russians would keep advancing and four to six months later another invasion of Western Europe would be attempted.
If the U.S was defeated at Midway the Japanese defeat would only be prolonged. Japan could not replace the aircraft and air crews needed to wage the type of war needed to defeat the U.S.
If the Germans won the Battle of Britain, the Germans still have no Navy to support an invasion. The Royal Navy would risk it’s destruction to stop an invasion.
However the if Italians were strong enough to take North Africa and the Middle East without German support war is won.