Hi Darth,
Yea - those Expansions brought tons of fun & challenge.
Since then, we have developed the Axis & Allies Global 1940 House Rules Expansion - inspired by and based on those Expansions.
You can find the Axis & Allies Global 1940 House Rules Expansion on this forum - and as you read your way through these Expansion rules you’ll recall all the good memories from the early 90’s - and much more.