EI-A330-300
I agree with you that there is no way a 319/320 could be supported to FRA. CDG was a huge success with excellent yield and onward connecting business traffic when the EMB50 was used but the when they increased to an Avro the number of passengers remained the same thus CityJet reduced their prices to try and increase the load but to no avail. A 50 seater to Amsterdam with KLM would be my preference and cut out my weekly commute to Dublin.