And for the best - the Craiova-Vidin replacement is a modern CFR Desiro, usually - which gives you some more comfort on this stretch!Replying to myself... Just had a quick look on Bahn.de and that train Craiova Sofia seems gone already. Replaced by two locals with change in Vidin. Looks like this track on the new bridge Calafat Vidin over the Danube river is traveled only by one train per day...