@Jennifer:
6 Transports = 48 IPCs + 15 IPCs for Industrial Complex. Total: 63 IPCs
12 Transports = 96 IPCs. Total: 96 IPCs
That is not an equivalent comparison.
Norway is only 3 IPC, so it can only produce 3 units. So 1.5 TRNs worth of units.
US sets up 4x4, requiring 8 TRNs to get 8 divisions to Europe per round. With a Norway IC, to still get 8 divisions requires 6 TRN plus Norway production (they do get 1 extra unit this way).
But for UK… 3 IPC’s is about 15% of their mid-game income. And as I said, that means eitehr keeping ARM in the mix for them to TRN, or allows 3 INF to be upgraded to ART, and thus add 6 points to their attack (an extra dead German every round).
US only needs 64 IPC’s of TRN’s to send a full 8 divisions to Europe every round. And if UK can keep their income to where they can fill their 4 TRNs, that is 16 divisions per turn. And that is serious trouble for Germany.