Given the classes limited scope for models it is literally just these 2 for the 4MT 2-6-4T, but I still hope they may shrink down the artwork used in OO for 80135 in BR liner Green as preserved on the NYMR - apparently it is the person who donated it to the railway Jos De Crau who stipulated it must always be painted BR Green - would certainly be a one off, perhaps a club model even.
I agree with the coaching stock, we have one set each for the main line big 4, what we need now is the secondary stock. Suburban and local train types. N gauge seems to be growing in popularity so time to cash in on that and boost sales further.