We have to accept that Railway Modelling like most other things in life is changing, apparently something to do with progress and ‘tinterweb. In the good old days we went to exhibitions to see layouts and buy things from traders who were there in abundance. The layout element still exists but the general traders that will attend exhibitions are getting as rare as hens teeth because they can sell as much, or more, on the Internet without moving from their shop, or in some cases their lounge.
There is a double whammy as attendance at exhibitions generally is falling gradually year on year, and without “punters” traders don’t sell things. If they can be press ganged into attending they will not return in following years if sales are poor.
A trawl through ‘tinterweb will show that a rising number of traders have withdrawn from attendance at exhibitions and others have sold their businesses so the available pool is diminishing.