That’s an interesting take on the IC in egypt, and I agree that in some ways leaving the German fleet alive is a benefit to the allies because it siphons strength away from the main front in Russia. That being said, Africa holds more value strategically than its IPC’s would suggest, I would think that a dedicated axis player would set up a 1-2 on that factory if you were to leave the german fleet alive.
Provided you instead destroy the German fleet as soon as possible, how do you intend to defend the Egyptian coast against a Jap player who will use his fleet in the Indian Ocean? I think you have to devise a way to hold Japan in the pacific, even perhaps a small US fleet build to bait them.