Aresadale railway

[Awesometrain77]

With a lot of engines narrow and standard now when are they going to make the Aresdale railway . They don't have Z scale track but they could make it here is my idea .
So in the season 24 episode the little railway show duck Oliver and Ryan take Mike Rex and Bert to ulfstead castle in well wagons .
So the well wagon is something I would love to see Bachmann bring back here is how they can do it with the Aresdale  railway .
Have the engine and the tender be detachable from the wagon and have a track of them to sit on . That would also be removal . The track would be z scale and the engine would be able to freewheel


Rex with tender on well wagon
Mike with tender on well wagon
Bert with tender on well wagon
How would you do them be realistic I doubt Bachmann would start making z scale for these three