A few months ago there was a thread on whether or not the NYMR could run services to Battersby. The general answer was no (too much of an overextension for the NYMR without really serving anywhere it doesn't currently). However, could a service similar to the Shakespeare Express be viable from Middlesbrough or even Darlington, with a summer weekend round service (e.g. leaving Darlington ~08:00 on summer Saturdays, picking up at Middlesbrough at 08:30, arrival at Whitby at 10:00, leaving Whitby at 17:30), not necessarily operated by NYMR? Would there be enough demand without abstracting from the Pickering branch?
Are there any other lines (apart from Fort William–Mallaig) where a regular summer steam service could be viable? Do Fort William–Mallaig and Birmingham Snow Hill–Stratford-upon-Avon only work because of certain factors not present elsewhere, e.g. a lack of competition for heritage railways in the West Highlands and Birmingham's / West Midlands' size plus the number of tourists going to Stratford?
Are there any other lines (apart from Fort William–Mallaig) where a regular summer steam service could be viable? Do Fort William–Mallaig and Birmingham Snow Hill–Stratford-upon-Avon only work because of certain factors not present elsewhere, e.g. a lack of competition for heritage railways in the West Highlands and Birmingham's / West Midlands' size plus the number of tourists going to Stratford?