Surely providing a shuttle for Dun Laoghaire-Glenargeary would be much better than Dun Laoghaire-Sandycove/Gleanageary/Dalkey/Killiney/Shankill/Bray and all the permutations between intermediate stations. That is unless they are scheduling work for that section also. I realise that there might be crowding issues at Glenageary, but its a matter of planning things properly (add some temporary stairs).
http://maps.google.com/maps?f=q&sour...,+glenag eary
http://maps.google.com/maps?f=d&sour...,0.287704&z=11
Do we take it that the DART will run from Bray-Greystones?