I think the Acela GG-1 is sharp. Hell i think the Penn Central mating worms and shiny black paint is fine. I didn't realize New Haven had  E44's i thought they only had E-33's. I thought Pennsy had them all.  Oh and Conrail dress blue was and still is a very nice paint scheme. If all of those older railroads were so sharp they would still be here. As a modern modeler i am sick and tired of all these retro F series and E series and the early diesels engines in these old paint schemes.  But if i had to vote 1st would be the Silver congressional colers and then the dark version of the congressional style.