Sounds like a good idea. Personally I'd have little interest in partial kits such as Worsley Works. A proper kit should supply all the bits needed including assorted transfers, glazing, wheels, bogies, under frame gear, couplings, interior layouts, door handles, grips, roof, vents, pipes, drains, steps, corridor connectors, etc. 'Matchstick' modelling seems more a relic of the 60s before plastics replaced metal - aka Rovex displacing Dublo.