Ok, I'm posting in here because a new separate post has no replies, and here are some other posters interested in the topic.
Alternative swap of territories in 1815. The Russians are in Lviv/Lvov/Lemberg as in OTL
PODs are two:
- Austrians want some recompense for the loss of Silesia, so they request for former prussian Neuschlesien. They also think, that it would be much easier to govern people who are Catholics yet they don't want to lose a physical barrier against Russians, so they kept southern part of old Red Ruthenia (whith the town of Halicz / Khalich, from which the name of titulatory Kingdom comes);
- Tzar Alexander is a little less polonophilic, a little more All-Russian, so he want to incorporate into Russia more lands with Ortodox and Eastern Catholics and less with Roman Catholics. Chełm / Khelm , Biała Podlaska with some Ukrainians, Sejny with Lithuanians and Lviv / Lvov are incorporated directly into Russia. Congress Poland is smaller.
The new austrian Kingdom of Galicia has provinces of Old Galicia, New Galicia and Neuschlesien.
How it could affect Polish and Ukrainian national identity creation? Could it be a separate Little Poland / Vistulan / Krakovian national identity?
How it would affect WWI? How will look like eastern borders of interwar Poland?