With GCC getting Both railtours plus the ESC works train could this possible included livery editor functions for all,which includes... ESW Br 66 Br Class 37/5 Br Class 31 Br Class 20 Br Class 47 Br Mark 2(TSO)Intercity? Br JNA Wagons(End and Mid Types) Provided one already has the associated dlc. I myself don't own all the add on routes or add on locos so i'm not sure if everything here is already editable or not yet. I do own ESC/NTP but NTP doesn't yet have livery editor options yet.(I have no interest in the GWR senario pack)It clearly needs more work from things posted here about it.
As those trains are only layering in from other routes they will be the same as they currently are. If they are not yet livery designer compatible then that will remain to be the case.
As above, everything additional to the 314 is a layer provided by another DLC, if those DLC’s don’t support the livery editor, then that will remain to be the case, just as it has been from the get go.
Unfortunately the fixing of preserved routes is done by only 4 people and it takes them months to release anything for just one route