I would definitely say that more could be done to promote such lines. Some of the well-known scenic lines are well promoted but there are scores of secondary and rural routes which are very pleasant to travel on and which serve places worth visiting but receive either no or little publicity and I think this needs to change, at the end of the day it would mean increased ticket revenue and potentially improved footfall for many businesses which can't be a bad thing.
True. For example, I don't think I have ever seen any material promoting the Hope Valley line, even in the cities at either end of it, or the Buxton line.