Let's assume Adolf Hitler is never annointed Chancellor of Germany.
Von Schleicher turns out almost as bad a dictator.
Ah, but that's different. You're aware that real-life constitutional government in Germany ended in 1930, not 1933?
Hard to see that without a Hitler-style massive reamarmament program (illegal under the terms of the Versailles treaty).
Already beginning to by late 1932
Hmmm... maybe if there'd been better news reporting about Stalin's anticommunist witchhunts... otherwise, hard to imagine without WW II...