@knp7765:
There is just no way they can incorporate all the rules from Global 40 into 1942 2nd Edition. The AA Guns rules would probably work okay, but you know 42 is going to have a smaller map with less spaces than Global does. So Naval and Air bases just won’t work unless you eliminate the movement bonus and just keep naval bases for repairing capital ships and air bases for scramble abilities.
I don’t think Major/Minor ICs will work with a smaller map either, not sure about this one.
The Convoy Zones would cover much more area since there would be fewer spaces. It might be too easy for some nations to bankrupt others (Germany > England, USA > Japan).
Airbases could work, it doesn’t change that much the dynamic and can benefit both sides, although… I don’t think the investment would be worth the money, even with the scramble ability. You could also have the naval repair being done by ICs, instead of having a unit just for it.
Other than fixing the mistakes with the AA42 map (borders unclear on Europe, lack of UK roundel on Iceland, UK connection with SZs around it more clear) I don’t see them changing much from the current map - it already didn’t change much from Revised other than adding Iceland and Formosa (which they could as well remove since they’re useless) and the changes on North America.