Airport rail line

As a regular traveller to Dublin from abroad, I strongly disagree with your view that a metro from Dublin Airport to the city centre should be a priority. What Dublin needs is a fast, reliable [rail] service from the airport to Connolly/Busáras. This would provide access to all express buses, the Dart, the Luas line to Tallaght and, of course, Heuston, plus mainline services to Belfast, Sligo and Rosslare.

Such a line would ...