I just feel like it might be the latter, because the idea that Germany only achieved limited success due to surprise, amphetamines, and Allied incompetence kind of takes away from the fact that the Soviets spent so much effort and so many lives in beating them back halfway to Berlin before the Allies even invaded on the Western front. With the idea that the German army was somehow more competent, professional, whatever, over the French/British/Etc, that adds to the achievement of the Soviets in blunting and then turning back their advance. But the criticisms of the Nazi army, idk, it seems to take away from all of that? Like "lol whatever they were all hopped up on adderall and would have been stopped anyway." idk y'all it just seems weird. I don't know how to take it.
edit: like say it's boxing and you got The Best Boxer and they're beaten by someone else, well, that'd make the latter the Boxer who beat The Best Boxer, but then people come out saying actually they weren't that great etc etc, it detracts from both of them, not just one, idk
I think this discussion is beside the point, just look at all the polls similar to this.
Nobody realy gives a shit whether Nazi Germany was competent or not IRL discourse(except the fringe neonazis etc obviously), everyone just thinks the US just showed up and "won" the war saving everyone.
As far as the propaganda is concerned the question is already settled.