As the title suggests, this is one route I'd like to see added more than others (including Hull - Manchester Piccadilly). I use the line often (not as much in 2020 though) and it offers enough variety to be interesting. Whilst mostly passenger, there has been the rare freight train travel on it. With numerous stations and scenery and roughly 45-50 miles, you it offers enough for a single gameplay. It would be set in modern day though, so 3- car Class 170 Turbostar and 2 car Class 158 (sometimes two units together). Edit: I'd also include the routes to the Botanic Garden Depot and King George docks in (both in Hull).
I have some pictures of Driffield station and of Hull, but apart from that, no. I don't have a full driving licence (so no car) so I can't take photo's of the route easily. Though if you use the satellite view on google maps you can get an aerial view of what the route looks like. I found this youtube video someone did of the route. And there's also this cab ride from the King George dock in Hull,
