Hi guys,
here are some of my thoughts:
1. Making subs invincible by killing all DDs is a good idea, I played that opener myself back then
2. Buying 5 subs G1 is not the best idea, simply because Germans need ground units against Russia
Plus: I Germans leaves 110 untouched then I think it is an appropriate reaction by UK to skip taranto, buy an air base UK1 and put a strong fleet into 92. If played properly that fleet can hammer the Italian fleet earlier or later. Next to that UK should stay calm with the Egypt units an avoid losing Egypt.