@johnribbon actually a good idea, after they dropped the DART underground... maybe there is still some hope about it?
I originally come from a country building high speed trains with no occupation, that's one thing, but this "there is no money" regarding basic public transport infrastructure is mind boggling. Can you imagine the city without the Pearse-Connolly rail bypass? Can we imagine all the workers that would not be able to reach their working place?