Sending the extras to Rochdale and Stalybridge is a good thing - it encourages a more 'metro' type service (which should be built upon for Ashton too) - but also if frequent enough, the Calder services needn't stop before Rochdale, accelerating those ones. Wires to Rochdale could be a logical next move after Stalybridge.
Plus due to the platform situation, it makes a lot more sense and gets diesels moved out of the covered part of the station quick.
Plus due to the platform situation, it makes a lot more sense and gets diesels moved out of the covered part of the station quick.