Dave says:
And then there's all the extra traffic which will be heading for the newly-extended car park at Rose Hill, when Metrolink eventually gets there!
Well Dave, I am not holding my breath for that to happen - when we moved here in the 1970s the Metrolink system was supposed to be coming out to Marple then. Instead of which we just have some of the oldest and rattiest trains on the whole railway system!