On my layout, the SP is still going strong. After UP came up with the heritage line, I was thinking of doing the same thing with my SP. I spent hours of drawing up nice paint scheme but I could not make it work.
Suddenly it hit me. I model the SP and what would the SP managment do to pull this one off? It had to be cheap, very, very cheap, incredibly cheap.
And here it is, heritage paint scheme the SP way.
The D&RGW got white reflecting stripes according to the new rules and I think it is not even out of place.