ORIGINAL: HansHafen
ALL computer games are fantasy.
This is something I've stated before myself in relation to other games. Even War in the Pacific is Fantasy, though it purports itself to be a "simulation". It pretty much comes down to how much fantasy one is interested in playing. On the one side of the spectrum is a wargame which follows the historic course of the war. To the other extreme is invasion of the space lizards. Somewhere in between there is invasion of the US. Granted I might still play invasion of the space lizards if that was what Slitherine offered but I would be much happier personally with a game that followed the historic course of the war.
And why couldn't Beria assasinate Stalin and give Germany european russia and bide his time behind the urals? Didn't happen, but could have. What if the Germans got a little luckier in 41 and did take Moscow? Stalin sues for peace and bides his time behind the Urals?
Thus Germany has a huge increase in resources and a one active front war. Maybe also Hitler didn't mistreat the Balts and the Ukrainians? Thus more soldiers. What if Hitler died and someone more sensible took over?
I suggest that they label this scenario as "fantasy" so no one will be confused and think it actually happened.
There are a LOT of what ifs in the above. You basically come to a point where you are no longer playing a "World War II" game if you completely rewrite history. What if Slitherine decided to follow your alternate history above? Would you be as happy with PC if there were no Russian front? Since as you say "all computer games are fantasy" then I assume it makes no difference to you?
Anyway, here's an idea for a compromise. Since Matrix and Slitherine are selling these DLCs, why not make more than one for the last couple years of the war. For 1944 and 1945 create a standard "Panzer General" version where America is invaded AND a version where Germany fights out the historic war to the bitter end. I assume since these DLCs are being sold that Matrix and Slitherine would therefore profit more from creating two different installments instead of just one.