If they actually drop out completely, and what this 'completely' actually means. They still have troops in Italy (the advance is a mere crawl still they advance) and those assembled for Operation Dragoon are also around.
Anything short of an armistice with the Western Allies (which even with a failed D-Day is close to ASB) won't free up enough ressources to throw into the eastern meatgrinder.
I agree.
A few posters had mentioned earlier that the W. Allies might drop out if D-Day failed or that Stalin would declare war against the W. Allies for invading the Balkins. In my first post I said I disagreed them.
In the post your quoting I was simply commenting that the Soviets couldn't take out Germany on its own. Nearly defeat them yes, but they couldn't go all the way to Berlin by themselves.