Technically, when vandilists do such a thing to a locomotive, thats a instant arrest. People arent allowed to do much to a locomotive in wise of graffiti, or do anything physical. I remember a while back going to CSX's Rochester NY yard and seeing a Conrail B40-8 with a huge hole in the windshield where vandilists diecided to throw a rock at the Locomotive.
Its a nice tough level of detail though, to go along with the natural beauty of a filthy locomotive:hehe:
Cheers,
Sean
I live next to a UP line, and I've never seen such large displays on a locomotive. I think you would be more realistic saving that for the rolling stock.
Ed