@MarshmallowofWar Good thoughts. I have run this attack quite a bit now. I disagree with the “profound weakness in Europe”. I’m certainly much stronger in Europe than I would be on a G3 Sealion (and on optimal lines, those odds are ok at best). The sealion feint benefits from a stronger Italy, and a German Navy presence in the Med. However, on the G2, I am pouring resources into Infantry quite early on. The Americans often contend with 30+ German infantry and a similar count of Italians. It has been exceptionally difficult for them to make serious gains in time to be worth it.
As for the potential infantry losses, yes. At some point, unit trades can get inefficient. If the odds, and trades, are bad on the G5 Moscow (more likely due to British support rather than bad rolls), don’t do it. The Germans can simply consolidate their position, bomb the factory, reinforce from recently captured factories (a small investment), and watch as Japan ramps up pressure on Calcutta.
Between the two, Britain can’t stop both. The benefit of the early pressure is that the Allies don’t have enough time to build a sufficient defense, and the tradeoffs of units don’t wither the German forces enough to be any issue. Your IPC counts for Germany will be pushing 75 (if not 80) by this point, and Japan should be hot on their heels.