I don't remember ifthere was a post awhile back but a Citirail ES44AC would be cool to see. I would do it myself but I am not a repainter at all because I have no clue how to reskin(I don't understand the tutorials well). If done, preferably use the Kuju ES44AC, not the NS Heritage or CSX GEVO packs because of flashing ditch lights and how the headlights are positioned on NS Locos.
BTW-These units are rare and I caught one on my birthday while railfanning! https://www.youtube.com/watch?v=LX17SK_y-lM