Yeah it will be the TU-154 operating them. The second Bourgas is the Varna flight (sunday) with transfers from Varna to the Bourgas area. Doesn't seem to be a GVA flight next winter though which seems a bit disappointing - lets hope another operator will take it on !
As for EI operating to CWL don't think so somehow. DUB seems to sarurated at the mo between CWL and BRS. Cardiff could do desperatly with routes to Europe. Any further news on FR opening a european base at CWL like was anounced by M Oleary?