Nate,
That's a great photo and I just saved it.
I have done graphics work and model consulting for 3rd Rail for 7 years. I have built a library of graphics for that company as well for myself. Amtrak is the "Helvetica" font. The other graphics I developed off of photos in 2010. I work in AutoCAD and Photoshop.
Home made water slide decals are really hard to work with. I ruined quite a few in the process.
For the E60 project I may purchase an HO version and copy details in O.
This is my NJT version made out of Williams shells. Not entirely accurate but passable with some work.
It's just sitting on MTH C30-7 trucks for the photo.