As a regular rail user from Marple, I think the new structure will look great when it's finished. There has always been difficulty for folks with bicycles, prams, wheelchairs etc.... and for them now the problems will be solved. Not everyone can just use a different station - and I personally don't use Rose Hill, as that means that I'd have to get the car out to get there. Marple central is more .... well..... local really.
Lets' just appreciate the improvements shall we?