As it stands I have test prints for a class 90, 165, 220, 350/450 and 444. All need a few minor tweaks and the EMU's need artwork drawn up for decals to get them to a stage I'm happy with. I also have a fully drawn class 158 but am yet to order a print.
My "in progress" folder is a bit of a mixed bag. There's a class 86, 313/315, 325, Eurostar, Javelin and Pendolino

What I'd really like is to focus more on freight. I have a large bogey tank wagon drawn up (very generic) which can accommodate either a motorised or non motorised chassis and I would like to do the same with a hopper wagon, container wagons and the high sided wagons (for scrap and the like). This way realistic consists can be modelled with hidden power units helping out.
As you can probably tell I have no particular layout ideas in mind. When I do get around to it, it will probably be as generic as possible so I can run whatever I like on it which means I can just draw up whatever takes my fancy! This thread is mostly a way to document my progress on this and I'll try and upload some screenshots of how it's going.