Yet ANOTHER game changer, I guess.
The Ukraine's borders have shifted like sandbars over the centuries. The 1991 borders are the result of an historical accident with the collapse of the USSR.
Its borders are just as artificial and unsustainable as the borders of Yugoslavia, created in 1918, 4 years before Vladimir Lenin transferred the Russian Donbass to the Ukraine SSR, inside of the USSR.
This never mattered until 1991, and now we are risking Nuclear World War 3 over these insane bogus borders.
In such layout it is largely inferior to the Smerch MLRS Ukraine already has.