I am sort of agonizing over "factory correct" ( per the Judging Standards and the Paint and Finish Guide) and what I would "like" on my own '28 Special Coupe...
So far I've only been able to determine "what I don't particularly care for"...
The "all black below the body" is a little too much black for my tastes; I think I know why Ford did it that way ( economy of production ), and I appreciate the "correct" and survivor cars that are done that way, but I don't necessarily care for it...
My car came to me as you see it in the avatar... rattle-can black with red wires and All-State WWW tires.... kind of the 1940's-'50 Hot-Rod look, although there's nothing in the way of high-performance going-on in my Flivver...

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I've always liked the Washington Blue / Riviera Blue / Tacoma Cream combo since I first saw it on a '30 or '31 Deluxe Roadster...
My Uncle Mike used to tell me of the A Roadster he had back in the late 1930's... he described it as "Canary Yellow with Orange wire wheels"... sounds like he was talking about "Bronson Yellow" with the orangey-red wheels...
I might do mine up like a '30 Pierce-Arrow I saw at Hershey last fall: Red wheels, black fenders, silver / gray body / black roof... pretty sharp.
The "authentic" '28 Coupe colors just aren't doin' it for me... but then my car is intended to be a driver first and foremost, not a points car.
We'll see... need to look at many, many more cars...
Was surprised to see how many restored/nice '28-'29 A's are wearing non-black wheels...

SC Frank