Georgia and Ukraine for example were at their longest periods of peace and prosperity under the Czars.
It is indicative of the circles you are doing to call Stalin a Georgian national - a Russian. And it is ironic you mentioned Georgia's borders were messed up by the commies which caused this problem after the USSR broke up but seem to deny this is a problem in the Ukraine as well.
That's funny. One of the predictors that foresaw the fall of the Soviet Union was the ethnic unrest caused by Russian domination.