Picking the right location these days is a bit like playing 'lucky dip' with your business.
With the way town planners change their minds, or changed for them by big retail developers, a 'prime' location one year may end up the backwater the next.
Derby town centre is one example. Golden Gains, a well know model shop, had a outlet close to the then City Centre. The museum and art gallery was just a stones throw away, at the back was a 'new' mini shopping centre with car park, Debenhams, The Cornmarket, Market Hall, Market Place with Assembly Rooms plus multi storey car park and Saddler Gate all a short walk away. All the major banks and a large post office were nearby.
Now after several attempts to relocate the city's shopping area Derby, to me, is a mess. The new shopping complex is stale and cold ..... seen it, done it , got the T shirt.
The place where Golden Gains stood for many years was a short term lease for a cheap clothing outlet last time I visited Derby. I think the same must go on throughout the UK.
Like Derby, York is known for it's Railway heritage but with the home of the National Railway Museum being just up the road, even with it's 'gimmicky' Ferris wheel, York is still a better tourist attraction than a place to go shopping whilst waiting for a train.
My wife and I have spend many a long weekend holidays in York. The people are friendly, good food and drink is available within easy walking distance and there is always plenty to see for both children and adults alike.
I would like to see a large decent model layout at the museum. With DCC and the help of a computer it could be run without supervision and a day to day basis. Until then this shop and it's layout has been there for almost 25 years, it even has its own street direction signs ( then again so do the public toilets ), so I would say 'let it be'.