There was a recent discussion on NPPfunny about the worst non nazi TNO leader. The winner was Alfredo Stroessner.
Masss murder of butterflies aside, I disregard any headcanon where Nazi Germany survives the 20th century but not the Japanese Empire
If I had a dollar for every Owl House/TNO Crossover I've seen, I would have 4 dollars. Which isn't a lot but it's 4 more dollars then I ever thought I would have.
Adding to this, Yazov and the KGB people under him were definitely amongst the nastier parts of the Soviet regime in our timeline but they certainly as hell never advocated the sort of insanity that they do in TNO vis-a-vis the obliteration of Germany.I think you grossly overestimate the abilities of modders to make satisfying characters or """character arcs""" out of real people by going off-script.