Nice looking carriages! Do they have lighting too? I wondered whether Schicht fitted lighting as standard or whether it was an after-market upgrade? I have several Schicht coaches and have looked at a few more and all had lighting fitted...
Most/all of the Schicht coaches I have (or had), including my dosto sets, were lit as standard. Rudimentary pcb up in the roofline with a couple of 12v incandescent bulbs. I have got a bunch of the lighting sets salvaged out of various coaches which I'm unlikely to use, if they are of use to anyone.
The Schicht dostos, despite being over-width and with moulded-on lining guides, do capture the character of the real thing very nicely. I did take the moulded lines off a 2-car to see what effect it had, but wasn't convinced it was worth the effort.
Decals for the dostos (Epoch IV) came from Andreas Nothaft, paint was Humbrol 195, from memory, a close-enough match to DR green.