hypothetically saying, if the CP lost the war, how do you guys think will be the major changes in Austria?
I think AH will be in a better position compared to OTL.
Let's say Romania joins the war at some point for Transylvania and Russians recover and push the Central Powers back while Serbia and Montenegro are not in any shape to join. And Italy can't change sides.
I can see AH losing Galicia (to Poland/Russia) and Transylvania (to Romania) and maybe Bohemia (independent Czechia) but keeping the rest and becoming Austria-Hungary-Illyria. Or maybe it still dissolves and a Slovene-Croat-Bosniak half-Yugoslavia is formed. I imagine Austria and Hungary would still be larger than their OTL post war versions.