Visually not a lot going on as the painting continues to cure, other than testing and the resulting adjustments to things like throw-mechanisms, notoriously fussy and mechanically weak things in this particular range of points. I think I have them sorted at this point, as well as the mechanical relationships between blade tips and stock-rails so a loco can be horsed through at a pretty decent clip without "splitting the switch".
All of this sounds mundane but a really important and oft ignored step before ballast and ground cover finishes the project.
Meanwhile, I did finish this loco, a regear of the mechanism, reconfiguration of the gridwork and fans up top to match the particular arrangement on the prototype, paint, decals, and a bit of weather: