I will concentrate on the following 2 things, that would be relatively easy to make: 1. Dirty Dirt Train. Everybody knows, that radioactive trash would never be transported with open hopper cars. A solution would be the trashcars with closex trash containers from NEC New York and HSC. Even if it wouldn't be perfect, it would make the whole route more realistic 2. Mainline Traffic between Brendel and Thompson springs This part of the route is part of UP Green River Sub. It means there should be some AI mainline action there. In one of the scenarios there is. I think with the UP AC44 and SD70Ace and the UP cars there would be enough stuff for UP mainline AI action. I think this 2 things wouldn't be so hard to do and would make the route much more authentic.
Could we also get UP GP60s/GP62s/GP60Es, SD60s, SD60Ms/SD59MXs, and SD70Ms? More UP power for Cane Creek (and Sherman Hill) is needed.