...if they won, and handled the peace conference cleverly, set a perfect situation for the Nazis to start from, with faster, more internationaly accepted militarization, a precedent for german self determenination, etc.
I was actually thinking that would how they would be seen if they lost, by the common German and Austrian people in particular. The Austro-Fascists were unpopular and had nothing to offer the Austrian people expect vague promises of unification 'once the Nazis are gone', an uninspiring economic programme of feeble corporatism and austerity measures. Remember, pretty much all Austrian political parties advocated unification with Germany. The Allies forbade unification in Versailles because it was almost certain to happen on it's own.
And if the Nazis get replaced by the military... Well, as much as we can admire Hitler's opponents in the army, their vision of the future of Germany was reactionary and warped with anti-democratic sentiment. They regarded the Nazi regime as the direct continuation of the Weimar Republic, mob rule essentially, and their answer to it was a kind of rural authoritarian utopia in which people did what they were told and weren't allowed to engage in politics above the local government level.