Question. If you want the end of a track to be isolated, eg as at the buffer ends in Minories, how would you do it using Hornby set track?
Incidently,I reckon Minories works just as well as a main line terminus with suburban traffic and goods being located somewhere else. Could even be inter regional. So, A3s and Duchesses would be quite at home there. CJF postulated a reverse loop for the fíddle yard, and that would work well with such a scheme; you could house storage for the locomotives within the loop. It shouldn't take up too much space.