Would love to see either hull to Doncaster or Leeds to Doncaster via Sheffield or medowhall Cleethorpes to Sheffield would be amazing
1) Hull to Doncaster. Watch this space. I know the route well and have been thinking of writing a detailed suggestion for the route. 2) Leeds to Doncaster could be done introducing the 331 as the new train as we already have the 801. 3) To Sheffield may be too long, but Cleethorpes to Doncaster with the Barton branch is feasible (possibly also the Lincoln one as there's only two stops on it). May make a suggestion on this also as I have a good idea of the route and service patterns. For 1 and 2, we have the Northern license plus for 2 the Azuma, so these are within reach. 3 is a bit difficult as it would require both the TPE and EMR licenses (Northern could be used instead of EMR as they did the Barton line at one point).