There was an article about this in the Belfast Telegraph a while ago, they are just in the very early concept stages. By the looks of the poll I'd assume that something extra was in the news today, relating to the cost. Or would people who vote on internet polls be the sort of people to express an opinion on cost without hearing any cost..
The Belfast Telegraph Link is
http://http://www.belfasttelegraph.c...cle3485053.ece