I really hope you are right Duke, because I see the Chadwick St site (as proposed) as having the potential to cause real damage to the centre of Marple - all down to parking. Despite what the Council say, I have major doubts that the parking provided at the Chadwick St site is enough to service the proposed store on its own (hence the reason why Asda's car park is much bigger for a similar store size), which means a lot of displaced parking to all the other car parks in the town. Now I go into Marple most Saturdays and I don't think that (apart from the Chadwick St car park itself) that there are that many spare spaces across the other car parks at peak shopping times. To me this means only one thing, lots of on street parking and fed up local residents in future - or people avoiding Marple as its too difficult to park uo and visit the shops. If you read the Chadwick St proposals carefully, they base their parking analysis on a relatively quiet period of the year and justify their store by saying that all parking displaced by the proposals (assuming no overspill) could simply fill up all the other spaces in town, so that all the car parks would operate pretty much at capacity. The whole town fully parked - every week! Increadible, especially as many of those car parks are cramped, with spaces that in practice are nigh on unsuable for larger vehicles. God only knows what it will be like in the run up to Christmas or when we have an event on.
I've no problem with a foodstore at Chadwick Street as a principle - I simply think the exitsing scheme is too big for the level of car parking it can deliver. I suspect that this is the only way to make the site deliverable financially (for all the reasons that Dave has set out), but the town shouldn't suffer as a consequence.