Agreed, wheels. It's a no-brainer, and I don't know why it isn't being seriously considered. It would provide a direct rail service to Stockport from Marple/Rose Hill, Romiley, Bredbury and Brinnington, and these trains would also call at a re-opened Reddish South. There's a local campaign to re-open Reddish South, and there's even a 'Friends of Reddish South' organisation!
http://reddish.dsracing.me.uk/It looks a roundabout route on the map, but the journey times would be perfectly acceptable: about 15 minutes from Marple or Rose Hill to Stockport station.
A few years ago I attempted to persuade our MP Andrew Stunnell that it would be a good idea to back this plan, but he wasn't interested, sadly (but predictably). (When can we have an MP with a bit of vision
)