Loco Proposal: Some Interesting Diesel Engines

I am a big fan of some of the more rare and interesting diesel locomotives. I think they need a few for TS2018.
Here are my ideas:

Fairbanks-Morse H-24-66 Trainmasters: SP (Black Widow or Bloody Nose liveries), PRR
FM Erie-Built A/B units: (PRR, UP, ATSF)
FM C-Liners: NH CPA24-5; PRR CFA15-4/CFB15-4
SP/D&RGW Krauss-Maffei ML-4000 Diesel-Hydraulics
Utah Railway Morrison-Knudsen MK5000C/MK50-3 (for D&RGW Soldier Summit)

 

The Trainmaster would be pretty cool, I had one for my model railroad when I was a kid.

 

Fairbanks Morse is a very good point. Would be nice to see some of those American deltics in TS!